Warning: Permanently added '10.128.0.132' (ED25519) to the list of known hosts. 2023/10/17 20:58:22 ignoring optional flag "sandboxArg"="0" 2023/10/17 20:58:22 parsed 1 programs 2023/10/17 20:58:22 executed programs: 0 [ 38.159966][ T3063] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.161670][ T3063] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.163397][ T3063] device bridge_slave_0 entered promiscuous mode [ 38.165170][ T3063] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.166740][ T3063] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.168475][ T3063] device bridge_slave_1 entered promiscuous mode [ 38.262858][ T3063] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.264440][ T3063] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.266092][ T3063] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.267615][ T3063] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.429882][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 38.431671][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 38.433530][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 38.435199][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 38.456678][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 38.458727][ T23] bridge0: port 1(bridge_slave_0) entered blocking state [ 38.460376][ T23] bridge0: port 1(bridge_slave_0) entered forwarding state [ 38.462233][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 38.464201][ T23] bridge0: port 2(bridge_slave_1) entered blocking state [ 38.465927][ T23] bridge0: port 2(bridge_slave_1) entered forwarding state [ 38.467797][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 38.469772][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 38.654607][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 38.679622][ T3063] device veth0_vlan entered promiscuous mode [ 38.681886][ T3063] device veth1_vlan entered promiscuous mode [ 38.685313][ T3063] device veth0_macvtap entered promiscuous mode [ 38.686944][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 38.688813][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 38.690618][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 38.692328][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 38.694164][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 38.696075][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 38.698080][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 38.717450][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 38.719550][ T23] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 38.936605][ T3240] loop0: detected capacity change from 0 to 32768 [ 38.938734][ T3240] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3240) [ 38.942798][ T3240] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 38.944912][ T3240] BTRFS info (device loop0): setting nodatacow, compression disabled [ 38.946853][ T3240] BTRFS info (device loop0): using free space tree [ 38.951302][ T3240] BTRFS info (device loop0): enabling ssd optimizations [ 38.954386][ T3240] FAULT_INJECTION: forcing a failure. [ 38.954386][ T3240] name failslab, interval 1, probability 0, space 0, times 1 [ 38.957338][ T3240] CPU: 0 PID: 3240 Comm: syz-executor.0 Not tainted 6.1.58-syzkaller #0 [ 38.959169][ T3240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 38.961463][ T3240] Call trace: [ 38.962213][ T3240] dump_backtrace+0x1c8/0x1f4 [ 38.963276][ T3240] show_stack+0x2c/0x3c [ 38.964183][ T3240] dump_stack_lvl+0xc0/0x104 [ 38.965213][ T3240] dump_stack+0x1c/0x50 [ 38.966116][ T3240] should_fail_ex+0x1e4/0x208 [ 38.967186][ T3240] __should_failslab+0x64/0x78 [ 38.968258][ T3240] should_failslab+0x10/0x28 [ 38.969396][ T3240] kmem_cache_alloc+0x78/0x320 [ 38.970526][ T3240] __kernfs_new_node+0x74/0x2e8 [ 38.971624][ T3240] kernfs_create_dir_ns+0x68/0x144 [ 38.972768][ T3240] sysfs_create_dir_ns+0x8c/0x168 [ 38.973943][ T3240] kobject_add_internal+0x314/0x64c [ 38.975096][ T3240] kobject_init_and_add+0xec/0x18c [ 38.976307][ T3240] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 38.977551][ T3240] btrfs_quota_enable+0xf4/0x1210 [ 38.978703][ T3240] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 38.979954][ T3240] btrfs_ioctl+0x66c/0xa6c [ 38.980992][ T3240] __arm64_sys_ioctl+0xd0/0x148 [ 38.982119][ T3240] invoke_syscall+0x64/0x178 [ 38.983187][ T3240] el0_svc_common+0xb8/0x174 [ 38.984236][ T3240] do_el0_svc+0x48/0x174 [ 38.985277][ T3240] el0_svc+0x34/0x110 [ 38.986183][ T3240] el0t_64_sync_handler+0x84/0xf0 [ 38.987258][ T3240] el0t_64_sync+0x18c/0x190 [ 38.988430][ T3240] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 38.990948][ T3240] ------------[ cut here ]------------ [ 38.992167][ T3240] kernfs: can not remove 'enabled', no directory [ 38.993667][ T3240] WARNING: CPU: 0 PID: 3240 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 38.995759][ T3240] Modules linked in: [ 38.996591][ T3240] CPU: 0 PID: 3240 Comm: syz-executor.0 Not tainted 6.1.58-syzkaller #0 [ 38.998477][ T3240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 39.000820][ T3240] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.002509][ T3240] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 39.003860][ T3240] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 39.005215][ T3240] sp : ffff8000114c3b00 [ 39.006081][ T3240] x29: ffff8000114c3b00 x28: ffff0000c3cb0000 x27: 0000000000000000 [ 39.007850][ T3240] x26: 0000000000000000 x25: ffff0000c5691000 x24: ffff0000c75aa000 [ 39.009762][ T3240] x23: ffff0000c5c3b600 x22: 0000000000000000 x21: 0000000000000000 [ 39.011573][ T3240] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 39.013401][ T3240] x17: ffff8001f2b75000 x16: 0000000000000002 x15: 0000000000000000 [ 39.015169][ T3240] x14: 0000000000000000 x13: 205d303432335420 x12: ffff80000d1c3000 [ 39.017032][ T3240] x11: ff808000080da5c4 x10: 0000000000000000 x9 : cfca71632cb91300 [ 39.018937][ T3240] x8 : cfca71632cb91300 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 39.020744][ T3240] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 39.022616][ T3240] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 39.024482][ T3240] Call trace: [ 39.025211][ T3240] kernfs_remove_by_name_ns+0xb4/0x110 [ 39.026445][ T3240] sysfs_remove_group+0x68/0x160 [ 39.027609][ T3240] sysfs_remove_groups+0x3c/0x78 [ 39.028740][ T3240] __kobject_del+0x34/0x134 [ 39.029826][ T3240] kobject_del+0x2c/0x4c [ 39.030822][ T3240] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 39.032070][ T3240] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 39.033347][ T3240] btrfs_quota_enable+0xf4/0x1210 [ 39.034425][ T3240] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 39.035587][ T3240] btrfs_ioctl+0x66c/0xa6c [ 39.036606][ T3240] __arm64_sys_ioctl+0xd0/0x148 [ 39.037621][ T3240] invoke_syscall+0x64/0x178 [ 39.038627][ T3240] el0_svc_common+0xb8/0x174 [ 39.039665][ T3240] do_el0_svc+0x48/0x174 [ 39.040559][ T3240] el0_svc+0x34/0x110 [ 39.041468][ T3240] el0t_64_sync_handler+0x84/0xf0 [ 39.042629][ T3240] el0t_64_sync+0x18c/0x190 [ 39.043688][ T3240] ---[ end trace 0000000000000000 ]--- [ 39.045227][ T3240] ------------[ cut here ]------------ [ 39.046448][ T3240] kernfs: can not remove 'inconsistent', no directory [ 39.047989][ T3240] WARNING: CPU: 0 PID: 3240 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 39.050146][ T3240] Modules linked in: [ 39.051064][ T3240] CPU: 0 PID: 3240 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 39.053185][ T3240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 39.055450][ T3240] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.057162][ T3240] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 39.058475][ T3240] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 39.059874][ T3240] sp : ffff8000114c3b00 [ 39.060735][ T3240] x29: ffff8000114c3b00 x28: ffff0000c3cb0000 x27: 0000000000000000 [ 39.062538][ T3240] x26: 0000000000000000 x25: ffff0000c5691000 x24: ffff0000c75aa000 [ 39.064222][ T3240] x23: ffff0000c5c3b600 x22: 0000000000000000 x21: 0000000000000000 [ 39.066088][ T3240] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 39.067866][ T3240] x17: ffff8001f2b75000 x16: 0000000000000002 x15: 0000000000000000 [ 39.069571][ T3240] x14: 0000000000000000 x13: 205d303432335420 x12: ffff80000d1c3000 [ 39.071473][ T3240] x11: ff808000080da5c4 x10: 0000000000000000 x9 : cfca71632cb91300 [ 39.073265][ T3240] x8 : cfca71632cb91300 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 39.075103][ T3240] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 39.076899][ T3240] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 39.078671][ T3240] Call trace: [ 39.079415][ T3240] kernfs_remove_by_name_ns+0xb4/0x110 [ 39.080645][ T3240] sysfs_remove_group+0x68/0x160 [ 39.081654][ T3240] sysfs_remove_groups+0x3c/0x78 [ 39.082746][ T3240] __kobject_del+0x34/0x134 [ 39.083795][ T3240] kobject_del+0x2c/0x4c [ 39.084699][ T3240] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 39.085946][ T3240] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 39.087122][ T3240] btrfs_quota_enable+0xf4/0x1210 [ 39.088232][ T3240] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 39.089461][ T3240] btrfs_ioctl+0x66c/0xa6c [ 39.090483][ T3240] __arm64_sys_ioctl+0xd0/0x148 [ 39.091515][ T3240] invoke_syscall+0x64/0x178 [ 39.092495][ T3240] el0_svc_common+0xb8/0x174 [ 39.093537][ T3240] do_el0_svc+0x48/0x174 [ 39.094491][ T3240] el0_svc+0x34/0x110 [ 39.095428][ T3240] el0t_64_sync_handler+0x84/0xf0 [ 39.096598][ T3240] el0t_64_sync+0x18c/0x190 [ 39.097701][ T3240] ---[ end trace 0000000000000000 ]--- [ 39.098993][ T3240] ------------[ cut here ]------------ [ 39.100367][ T3240] kernfs: can not remove 'drop_subtree_threshold', no directory [ 39.102266][ T3240] WARNING: CPU: 1 PID: 3240 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 39.104671][ T3240] Modules linked in: [ 39.105643][ T3240] CPU: 1 PID: 3240 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 39.108094][ T3240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 39.110406][ T3240] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.112273][ T3240] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 39.113626][ T3240] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 39.115015][ T3240] sp : ffff8000114c3b00 [ 39.115961][ T3240] x29: ffff8000114c3b00 x28: ffff0000c3cb0000 x27: 0000000000000000 [ 39.117800][ T3240] x26: 0000000000000000 x25: ffff0000c5691000 x24: ffff0000c75aa000 [ 39.119662][ T3240] x23: ffff0000c5c3b600 x22: 0000000000000000 x21: 0000000000000000 [ 39.121622][ T3240] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 39.123460][ T3240] x17: 000000000000ba7e x16: 0000000000000294 x15: 0000000000000032 [ 39.125334][ T3240] x14: 0000000000000002 x13: 00000000000003f0 x12: ffff80000d1c3000 [ 39.127136][ T3240] x11: ff80800008bfee54 x10: 0000000000000000 x9 : cfca71632cb91300 [ 39.129053][ T3240] x8 : cfca71632cb91300 x7 : 0000000000000000 x6 : ffff800008131d38 [ 39.130978][ T3240] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 39.132897][ T3240] x2 : 0000000000000000 x1 : ffff80000b9e1c17 x0 : 0000000000000001 [ 39.134777][ T3240] Call trace: [ 39.135509][ T3240] kernfs_remove_by_name_ns+0xb4/0x110 [ 39.136792][ T3240] sysfs_remove_group+0x68/0x160 [ 39.137961][ T3240] sysfs_remove_groups+0x3c/0x78 [ 39.139183][ T3240] __kobject_del+0x34/0x134 [ 39.140264][ T3240] kobject_del+0x2c/0x4c [ 39.141230][ T3240] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 39.142530][ T3240] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 39.143899][ T3240] btrfs_quota_enable+0xf4/0x1210 [ 39.145091][ T3240] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 39.146353][ T3240] btrfs_ioctl+0x66c/0xa6c [ 39.147403][ T3240] __arm64_sys_ioctl+0xd0/0x148 [ 39.148568][ T3240] invoke_syscall+0x64/0x178 [ 39.149711][ T3240] el0_svc_common+0xb8/0x174 [ 39.150759][ T3240] do_el0_svc+0x48/0x174 [ 39.151712][ T3240] el0_svc+0x34/0x110 [ 39.152642][ T3240] el0t_64_sync_handler+0x84/0xf0 [ 39.153876][ T3240] el0t_64_sync+0x18c/0x190 [ 39.154947][ T3240] ---[ end trace 0000000000000000 ]--- [ 39.236310][ T3274] loop0: detected capacity change from 0 to 32768 [ 39.238173][ T3274] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3274) [ 39.242212][ T3274] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 39.244127][ T3274] BTRFS info (device loop0): setting nodatacow, compression disabled [ 39.245899][ T3274] BTRFS info (device loop0): using free space tree [ 39.249813][ T3274] BTRFS info (device loop0): enabling ssd optimizations [ 39.253451][ T3274] FAULT_INJECTION: forcing a failure. [ 39.253451][ T3274] name failslab, interval 1, probability 0, space 0, times 0 [ 39.256523][ T3274] CPU: 1 PID: 3274 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 39.258856][ T3274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 39.261280][ T3274] Call trace: [ 39.262073][ T3274] dump_backtrace+0x1c8/0x1f4 [ 39.263164][ T3274] show_stack+0x2c/0x3c [ 39.264119][ T3274] dump_stack_lvl+0xc0/0x104 [ 39.265181][ T3274] dump_stack+0x1c/0x50 [ 39.266152][ T3274] should_fail_ex+0x1e4/0x208 [ 39.267326][ T3274] __should_failslab+0x64/0x78 [ 39.268514][ T3274] should_failslab+0x10/0x28 [ 39.269627][ T3274] kmem_cache_alloc+0x78/0x320 [ 39.270814][ T3274] __kernfs_new_node+0x74/0x2e8 [ 39.272009][ T3274] kernfs_create_dir_ns+0x68/0x144 [ 39.273247][ T3274] sysfs_create_dir_ns+0x8c/0x168 [ 39.274499][ T3274] kobject_add_internal+0x314/0x64c [ 39.275738][ T3274] kobject_init_and_add+0xec/0x18c [ 39.276983][ T3274] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 39.278225][ T3274] btrfs_quota_enable+0xf4/0x1210 [ 39.279447][ T3274] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 39.280638][ T3274] btrfs_ioctl+0x66c/0xa6c [ 39.281710][ T3274] __arm64_sys_ioctl+0xd0/0x148 [ 39.282869][ T3274] invoke_syscall+0x64/0x178 [ 39.283953][ T3274] el0_svc_common+0xb8/0x174 [ 39.285046][ T3274] do_el0_svc+0x48/0x174 [ 39.286094][ T3274] el0_svc+0x34/0x110 [ 39.287025][ T3274] el0t_64_sync_handler+0x84/0xf0 [ 39.288188][ T3274] el0t_64_sync+0x18c/0x190 [ 39.289485][ T3274] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 39.292047][ T3274] ------------[ cut here ]------------ [ 39.293336][ T3274] kernfs: can not remove 'enabled', no directory [ 39.294852][ T3274] WARNING: CPU: 1 PID: 3274 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 39.297085][ T3274] Modules linked in: [ 39.297999][ T3274] CPU: 1 PID: 3274 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 39.300321][ T3274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 39.302668][ T3274] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.304542][ T3274] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 39.305907][ T3274] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 39.307268][ T3274] sp : ffff80001157bb00 [ 39.308281][ T3274] x29: ffff80001157bb00 x28: ffff0000c57db280 x27: 0000000000000000 [ 39.310237][ T3274] x26: 0000000000000000 x25: ffff0000c5691000 x24: ffff0000c5a92000 [ 39.312021][ T3274] x23: ffff0000c5bebf00 x22: 0000000000000000 x21: 0000000000000000 [ 39.313877][ T3274] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 39.315875][ T3274] x17: 0000000000000000 x16: 000000000000ba7e x15: 000000000000b67e [ 39.317735][ T3274] x14: 000000000290a0d7 x13: 000000000000011c x12: ffff80000d1c3000 [ 39.319696][ T3274] x11: ff80800008bfee54 x10: 0000000000000000 x9 : 8db0a6cccff3ce00 [ 39.321606][ T3274] x8 : 8db0a6cccff3ce00 x7 : 0000000000000000 x6 : ffff800008131d38 [ 39.323529][ T3274] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 39.325507][ T3274] x2 : 0000000000000000 x1 : ffff80000b9e1c17 x0 : 0000000000000001 [ 39.327393][ T3274] Call trace: [ 39.328112][ T3274] kernfs_remove_by_name_ns+0xb4/0x110 [ 39.329382][ T3274] sysfs_remove_group+0x68/0x160 [ 39.330575][ T3274] sysfs_remove_groups+0x3c/0x78 [ 39.331728][ T3274] __kobject_del+0x34/0x134 [ 39.332822][ T3274] kobject_del+0x2c/0x4c [ 39.333845][ T3274] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 39.335113][ T3274] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 39.336362][ T3274] btrfs_quota_enable+0xf4/0x1210 [ 39.337493][ T3274] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 39.338750][ T3274] btrfs_ioctl+0x66c/0xa6c [ 39.339861][ T3274] __arm64_sys_ioctl+0xd0/0x148 [ 39.340983][ T3274] invoke_syscall+0x64/0x178 [ 39.342085][ T3274] el0_svc_common+0xb8/0x174 [ 39.343196][ T3274] do_el0_svc+0x48/0x174 [ 39.344223][ T3274] el0_svc+0x34/0x110 [ 39.345175][ T3274] el0t_64_sync_handler+0x84/0xf0 [ 39.346392][ T3274] el0t_64_sync+0x18c/0x190 [ 39.347592][ T3274] ---[ end trace 0000000000000000 ]--- [ 39.349078][ T3274] ------------[ cut here ]------------ [ 39.350431][ T3274] kernfs: can not remove 'inconsistent', no directory [ 39.352094][ T3274] WARNING: CPU: 1 PID: 3274 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 39.354238][ T3274] Modules linked in: [ 39.355160][ T3274] CPU: 1 PID: 3274 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 39.357468][ T3274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 39.359877][ T3274] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.361865][ T3274] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 39.363320][ T3274] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 39.364720][ T3274] sp : ffff80001157bb00 [ 39.365687][ T3274] x29: ffff80001157bb00 x28: ffff0000c57db280 x27: 0000000000000000 [ 39.367663][ T3274] x26: 0000000000000000 x25: ffff0000c5691000 x24: ffff0000c5a92000 [ 39.369650][ T3274] x23: ffff0000c5bebf00 x22: 0000000000000000 x21: 0000000000000000 [ 39.371613][ T3274] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 39.373522][ T3274] x17: 0000000000000000 x16: 0000000000000002 x15: 0000000000000000 [ 39.375509][ T3274] x14: 0000000000000000 x13: 205d343732335420 x12: ffff80000d1c3000 [ 39.377440][ T3274] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 8db0a6cccff3ce00 [ 39.379326][ T3274] x8 : 8db0a6cccff3ce00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 39.381183][ T3274] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 39.383122][ T3274] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 39.384957][ T3274] Call trace: [ 39.385708][ T3274] kernfs_remove_by_name_ns+0xb4/0x110 [ 39.387037][ T3274] sysfs_remove_group+0x68/0x160 [ 39.388234][ T3274] sysfs_remove_groups+0x3c/0x78 [ 39.389404][ T3274] __kobject_del+0x34/0x134 [ 39.390458][ T3274] kobject_del+0x2c/0x4c [ 39.391508][ T3274] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 39.392773][ T3274] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 39.394017][ T3274] btrfs_quota_enable+0xf4/0x1210 [ 39.395191][ T3274] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 39.396471][ T3274] btrfs_ioctl+0x66c/0xa6c [ 39.397536][ T3274] __arm64_sys_ioctl+0xd0/0x148 [ 39.398653][ T3274] invoke_syscall+0x64/0x178 [ 39.399755][ T3274] el0_svc_common+0xb8/0x174 [ 39.400821][ T3274] do_el0_svc+0x48/0x174 [ 39.401820][ T3274] el0_svc+0x34/0x110 [ 39.402864][ T3274] el0t_64_sync_handler+0x84/0xf0 [ 39.404065][ T3274] el0t_64_sync+0x18c/0x190 [ 39.405057][ T3274] ---[ end trace 0000000000000000 ]--- [ 39.406631][ T3274] ------------[ cut here ]------------ [ 39.407942][ T3274] kernfs: can not remove 'drop_subtree_threshold', no directory [ 39.409853][ T3274] WARNING: CPU: 1 PID: 3274 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 39.412066][ T3274] Modules linked in: [ 39.412912][ T3274] CPU: 1 PID: 3274 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 39.415186][ T3274] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 39.417497][ T3274] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.419305][ T3274] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 39.420679][ T3274] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 39.422000][ T3274] sp : ffff80001157bb00 [ 39.422978][ T3274] x29: ffff80001157bb00 x28: ffff0000c57db280 x27: 0000000000000000 [ 39.424894][ T3274] x26: 0000000000000000 x25: ffff0000c5691000 x24: ffff0000c5a92000 [ 39.426616][ T3274] x23: ffff0000c5bebf00 x22: 0000000000000000 x21: 0000000000000000 [ 39.428440][ T3274] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 39.430247][ T3274] x17: 0000000000000000 x16: 0000000000000002 x15: 0000000000000000 [ 39.432035][ T3274] x14: 0000000000000000 x13: 205d343732335420 x12: ffff80000d1c3000 [ 39.433918][ T3274] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 8db0a6cccff3ce00 [ 39.435824][ T3274] x8 : 8db0a6cccff3ce00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 39.437729][ T3274] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 39.439702][ T3274] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 39.441608][ T3274] Call trace: [ 39.442361][ T3274] kernfs_remove_by_name_ns+0xb4/0x110 [ 39.443669][ T3274] sysfs_remove_group+0x68/0x160 [ 39.444807][ T3274] sysfs_remove_groups+0x3c/0x78 [ 39.445939][ T3274] __kobject_del+0x34/0x134 [ 39.447019][ T3274] kobject_del+0x2c/0x4c [ 39.448019][ T3274] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 39.449274][ T3274] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 39.450536][ T3274] btrfs_quota_enable+0xf4/0x1210 [ 39.451698][ T3274] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 39.452918][ T3274] btrfs_ioctl+0x66c/0xa6c [ 39.453963][ T3274] __arm64_sys_ioctl+0xd0/0x148 [ 39.455014][ T3274] invoke_syscall+0x64/0x178 [ 39.456124][ T3274] el0_svc_common+0xb8/0x174 [ 39.457232][ T3274] do_el0_svc+0x48/0x174 [ 39.458235][ T3274] el0_svc+0x34/0x110 [ 39.459150][ T3274] el0t_64_sync_handler+0x84/0xf0 [ 39.460355][ T3274] el0t_64_sync+0x18c/0x190 [ 39.461390][ T3274] ---[ end trace 0000000000000000 ]--- [ 39.541346][ T3309] loop0: detected capacity change from 0 to 32768 [ 39.543078][ T3309] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3309) [ 39.546771][ T3309] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 39.548741][ T3309] BTRFS info (device loop0): setting nodatacow, compression disabled [ 39.550595][ T3309] BTRFS info (device loop0): using free space tree [ 39.554484][ T3309] BTRFS info (device loop0): enabling ssd optimizations [ 39.557626][ T3309] FAULT_INJECTION: forcing a failure. [ 39.557626][ T3309] name failslab, interval 1, probability 0, space 0, times 0 [ 39.560694][ T3309] CPU: 1 PID: 3309 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 39.562926][ T3309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 39.565359][ T3309] Call trace: [ 39.566114][ T3309] dump_backtrace+0x1c8/0x1f4 [ 39.567251][ T3309] show_stack+0x2c/0x3c [ 39.568272][ T3309] dump_stack_lvl+0xc0/0x104 [ 39.569359][ T3309] dump_stack+0x1c/0x50 [ 39.570359][ T3309] should_fail_ex+0x1e4/0x208 [ 39.571460][ T3309] __should_failslab+0x64/0x78 [ 39.572561][ T3309] should_failslab+0x10/0x28 [ 39.573683][ T3309] kmem_cache_alloc+0x78/0x320 [ 39.574764][ T3309] __kernfs_new_node+0x74/0x2e8 [ 39.575878][ T3309] kernfs_create_dir_ns+0x68/0x144 [ 39.577053][ T3309] sysfs_create_dir_ns+0x8c/0x168 [ 39.578247][ T3309] kobject_add_internal+0x314/0x64c [ 39.579497][ T3309] kobject_init_and_add+0xec/0x18c [ 39.580701][ T3309] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 39.581925][ T3309] btrfs_quota_enable+0xf4/0x1210 [ 39.583089][ T3309] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 39.584301][ T3309] btrfs_ioctl+0x66c/0xa6c [ 39.585383][ T3309] __arm64_sys_ioctl+0xd0/0x148 [ 39.586485][ T3309] invoke_syscall+0x64/0x178 [ 39.587533][ T3309] el0_svc_common+0xb8/0x174 [ 39.588604][ T3309] do_el0_svc+0x48/0x174 [ 39.589664][ T3309] el0_svc+0x34/0x110 [ 39.590608][ T3309] el0t_64_sync_handler+0x84/0xf0 [ 39.591857][ T3309] el0t_64_sync+0x18c/0x190 [ 39.593075][ T3309] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 39.595633][ T3309] ------------[ cut here ]------------ [ 39.596959][ T3309] kernfs: can not remove 'enabled', no directory [ 39.598404][ T3309] WARNING: CPU: 1 PID: 3309 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 39.600721][ T3309] Modules linked in: [ 39.601611][ T3309] CPU: 1 PID: 3309 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 39.604042][ T3309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 39.606292][ T3309] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.608071][ T3309] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 39.609431][ T3309] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 39.610824][ T3309] sp : ffff800011643b00 [ 39.611753][ T3309] x29: ffff800011643b00 x28: ffff0000cb15cbc0 x27: 0000000000000000 [ 39.613638][ T3309] x26: 0000000000000000 x25: ffff0000cb2dd000 x24: ffff0000c5690000 [ 39.615619][ T3309] x23: ffff0000c6e78e00 x22: 0000000000000000 x21: 0000000000000000 [ 39.617456][ T3309] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 39.619349][ T3309] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 39.621316][ T3309] x14: 0000000000000000 x13: 205d393033335420 x12: ffff80000d1c3000 [ 39.623215][ T3309] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 1436e8133f0f7800 [ 39.625100][ T3309] x8 : 1436e8133f0f7800 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 39.626950][ T3309] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 39.628858][ T3309] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 39.630711][ T3309] Call trace: [ 39.631468][ T3309] kernfs_remove_by_name_ns+0xb4/0x110 [ 39.632738][ T3309] sysfs_remove_group+0x68/0x160 [ 39.633841][ T3309] sysfs_remove_groups+0x3c/0x78 [ 39.635018][ T3309] __kobject_del+0x34/0x134 [ 39.636058][ T3309] kobject_del+0x2c/0x4c [ 39.637096][ T3309] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 39.638308][ T3309] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 39.639572][ T3309] btrfs_quota_enable+0xf4/0x1210 [ 39.640748][ T3309] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 39.642031][ T3309] btrfs_ioctl+0x66c/0xa6c [ 39.643061][ T3309] __arm64_sys_ioctl+0xd0/0x148 [ 39.644212][ T3309] invoke_syscall+0x64/0x178 [ 39.645314][ T3309] el0_svc_common+0xb8/0x174 [ 39.646399][ T3309] do_el0_svc+0x48/0x174 [ 39.647410][ T3309] el0_svc+0x34/0x110 [ 39.648407][ T3309] el0t_64_sync_handler+0x84/0xf0 [ 39.649578][ T3309] el0t_64_sync+0x18c/0x190 [ 39.650652][ T3309] ---[ end trace 0000000000000000 ]--- [ 39.652191][ T3309] ------------[ cut here ]------------ [ 39.653386][ T3309] kernfs: can not remove 'inconsistent', no directory [ 39.655001][ T3309] WARNING: CPU: 1 PID: 3309 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 39.657238][ T3309] Modules linked in: [ 39.658133][ T3309] CPU: 1 PID: 3309 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 39.660371][ T3309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 39.662707][ T3309] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.664542][ T3309] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 39.665957][ T3309] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 39.667300][ T3309] sp : ffff800011643b00 [ 39.668305][ T3309] x29: ffff800011643b00 x28: ffff0000cb15cbc0 x27: 0000000000000000 [ 39.670255][ T3309] x26: 0000000000000000 x25: ffff0000cb2dd000 x24: ffff0000c5690000 [ 39.672179][ T3309] x23: ffff0000c6e78e00 x22: 0000000000000000 x21: 0000000000000000 [ 39.674102][ T3309] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 39.675961][ T3309] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 39.677815][ T3309] x14: 0000000000000000 x13: 205d393033335420 x12: ffff80000d1c3000 [ 39.679687][ T3309] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 1436e8133f0f7800 [ 39.681556][ T3309] x8 : 1436e8133f0f7800 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 39.683319][ T3309] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 39.685184][ T3309] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 39.687056][ T3309] Call trace: [ 39.687852][ T3309] kernfs_remove_by_name_ns+0xb4/0x110 [ 39.689138][ T3309] sysfs_remove_group+0x68/0x160 [ 39.690214][ T3309] sysfs_remove_groups+0x3c/0x78 [ 39.691355][ T3309] __kobject_del+0x34/0x134 [ 39.692453][ T3309] kobject_del+0x2c/0x4c [ 39.693384][ T3309] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 39.694536][ T3309] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 39.695843][ T3309] btrfs_quota_enable+0xf4/0x1210 [ 39.697120][ T3309] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 39.698307][ T3309] btrfs_ioctl+0x66c/0xa6c [ 39.699294][ T3309] __arm64_sys_ioctl+0xd0/0x148 [ 39.700430][ T3309] invoke_syscall+0x64/0x178 [ 39.701533][ T3309] el0_svc_common+0xb8/0x174 [ 39.702566][ T3309] do_el0_svc+0x48/0x174 [ 39.703557][ T3309] el0_svc+0x34/0x110 [ 39.704414][ T3309] el0t_64_sync_handler+0x84/0xf0 [ 39.705527][ T3309] el0t_64_sync+0x18c/0x190 [ 39.706552][ T3309] ---[ end trace 0000000000000000 ]--- [ 39.707995][ T3309] ------------[ cut here ]------------ [ 39.709220][ T3309] kernfs: can not remove 'drop_subtree_threshold', no directory [ 39.711081][ T3309] WARNING: CPU: 1 PID: 3309 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 39.713273][ T3309] Modules linked in: [ 39.714172][ T3309] CPU: 1 PID: 3309 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 39.716405][ T3309] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 39.718710][ T3309] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.720602][ T3309] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 39.721936][ T3309] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 39.723337][ T3309] sp : ffff800011643b00 [ 39.724308][ T3309] x29: ffff800011643b00 x28: ffff0000cb15cbc0 x27: 0000000000000000 [ 39.726165][ T3309] x26: 0000000000000000 x25: ffff0000cb2dd000 x24: ffff0000c5690000 [ 39.728038][ T3309] x23: ffff0000c6e78e00 x22: 0000000000000000 x21: 0000000000000000 [ 39.729868][ T3309] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 39.731680][ T3309] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 39.733488][ T3309] x14: 0000000000000000 x13: 205d393033335420 x12: ffff80000d1c3000 [ 39.735420][ T3309] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 1436e8133f0f7800 [ 39.737280][ T3309] x8 : 1436e8133f0f7800 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 39.739165][ T3309] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 39.741060][ T3309] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 39.742868][ T3309] Call trace: [ 39.743583][ T3309] kernfs_remove_by_name_ns+0xb4/0x110 [ 39.744924][ T3309] sysfs_remove_group+0x68/0x160 [ 39.746068][ T3309] sysfs_remove_groups+0x3c/0x78 [ 39.747233][ T3309] __kobject_del+0x34/0x134 [ 39.748243][ T3309] kobject_del+0x2c/0x4c [ 39.749324][ T3309] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 39.750695][ T3309] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 39.751955][ T3309] btrfs_quota_enable+0xf4/0x1210 [ 39.753163][ T3309] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 39.754412][ T3309] btrfs_ioctl+0x66c/0xa6c [ 39.755476][ T3309] __arm64_sys_ioctl+0xd0/0x148 [ 39.756621][ T3309] invoke_syscall+0x64/0x178 [ 39.757672][ T3309] el0_svc_common+0xb8/0x174 [ 39.758759][ T3309] do_el0_svc+0x48/0x174 [ 39.759811][ T3309] el0_svc+0x34/0x110 [ 39.760717][ T3309] el0t_64_sync_handler+0x84/0xf0 [ 39.762000][ T3309] el0t_64_sync+0x18c/0x190 [ 39.763066][ T3309] ---[ end trace 0000000000000000 ]--- [ 39.842494][ T3330] loop0: detected capacity change from 0 to 32768 [ 39.844405][ T3330] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3330) [ 39.847978][ T3330] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 39.849897][ T3330] BTRFS info (device loop0): setting nodatacow, compression disabled [ 39.851800][ T3330] BTRFS info (device loop0): using free space tree [ 39.855686][ T3330] BTRFS info (device loop0): enabling ssd optimizations [ 39.858228][ T3330] FAULT_INJECTION: forcing a failure. [ 39.858228][ T3330] name failslab, interval 1, probability 0, space 0, times 0 [ 39.861442][ T3330] CPU: 0 PID: 3330 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 39.863564][ T3330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 39.865853][ T3330] Call trace: [ 39.866567][ T3330] dump_backtrace+0x1c8/0x1f4 [ 39.867631][ T3330] show_stack+0x2c/0x3c [ 39.868568][ T3330] dump_stack_lvl+0xc0/0x104 [ 39.869575][ T3330] dump_stack+0x1c/0x50 [ 39.870516][ T3330] should_fail_ex+0x1e4/0x208 [ 39.871554][ T3330] __should_failslab+0x64/0x78 [ 39.872633][ T3330] should_failslab+0x10/0x28 [ 39.873658][ T3330] kmem_cache_alloc+0x78/0x320 [ 39.874774][ T3330] __kernfs_new_node+0x74/0x2e8 [ 39.875904][ T3330] kernfs_create_dir_ns+0x68/0x144 [ 39.877038][ T3330] sysfs_create_dir_ns+0x8c/0x168 [ 39.878154][ T3330] kobject_add_internal+0x314/0x64c [ 39.879326][ T3330] kobject_init_and_add+0xec/0x18c [ 39.880411][ T3330] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 39.881678][ T3330] btrfs_quota_enable+0xf4/0x1210 [ 39.882860][ T3330] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 39.883997][ T3330] btrfs_ioctl+0x66c/0xa6c [ 39.884994][ T3330] __arm64_sys_ioctl+0xd0/0x148 [ 39.886157][ T3330] invoke_syscall+0x64/0x178 [ 39.887169][ T3330] el0_svc_common+0xb8/0x174 [ 39.888210][ T3330] do_el0_svc+0x48/0x174 [ 39.889231][ T3330] el0_svc+0x34/0x110 [ 39.890139][ T3330] el0t_64_sync_handler+0x84/0xf0 [ 39.891267][ T3330] el0t_64_sync+0x18c/0x190 [ 39.892332][ T3330] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 39.894824][ T3330] ------------[ cut here ]------------ [ 39.896007][ T3330] kernfs: can not remove 'enabled', no directory [ 39.897493][ T3330] WARNING: CPU: 0 PID: 3330 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 39.899631][ T3330] Modules linked in: [ 39.900586][ T3330] CPU: 0 PID: 3330 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 39.902822][ T3330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 39.905049][ T3330] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.906883][ T3330] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 39.908176][ T3330] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 39.909514][ T3330] sp : ffff80001163bb00 [ 39.910414][ T3330] x29: ffff80001163bb00 x28: ffff0000c61c3280 x27: 0000000000000000 [ 39.912239][ T3330] x26: 0000000000000000 x25: ffff0000c75ae000 x24: ffff0000c5a96000 [ 39.914068][ T3330] x23: ffff0000c5f79280 x22: 0000000000000000 x21: 0000000000000000 [ 39.915938][ T3330] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 39.917806][ T3330] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 39.919584][ T3330] x14: 0000000000000000 x13: 205d303333335420 x12: ffff80000d1c3000 [ 39.921312][ T3330] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 971f1a1bc95c6d00 [ 39.923188][ T3330] x8 : 971f1a1bc95c6d00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 39.925077][ T3330] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 39.926974][ T3330] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 39.928900][ T3330] Call trace: [ 39.929678][ T3330] kernfs_remove_by_name_ns+0xb4/0x110 [ 39.930969][ T3330] sysfs_remove_group+0x68/0x160 [ 39.932104][ T3330] sysfs_remove_groups+0x3c/0x78 [ 39.933242][ T3330] __kobject_del+0x34/0x134 [ 39.934302][ T3330] kobject_del+0x2c/0x4c [ 39.935292][ T3330] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 39.936510][ T3330] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 39.937681][ T3330] btrfs_quota_enable+0xf4/0x1210 [ 39.938836][ T3330] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 39.940026][ T3330] btrfs_ioctl+0x66c/0xa6c [ 39.941010][ T3330] __arm64_sys_ioctl+0xd0/0x148 [ 39.942032][ T3330] invoke_syscall+0x64/0x178 [ 39.943088][ T3330] el0_svc_common+0xb8/0x174 [ 39.944160][ T3330] do_el0_svc+0x48/0x174 [ 39.945130][ T3330] el0_svc+0x34/0x110 [ 39.946015][ T3330] el0t_64_sync_handler+0x84/0xf0 [ 39.947260][ T3330] el0t_64_sync+0x18c/0x190 [ 39.948254][ T3330] ---[ end trace 0000000000000000 ]--- [ 39.950021][ T3330] ------------[ cut here ]------------ [ 39.951280][ T3330] kernfs: can not remove 'inconsistent', no directory [ 39.952877][ T3330] WARNING: CPU: 0 PID: 3330 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 39.955181][ T3330] Modules linked in: [ 39.956147][ T3330] CPU: 0 PID: 3330 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 39.958364][ T3330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 39.960639][ T3330] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 39.962375][ T3330] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 39.963659][ T3330] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 39.964993][ T3330] sp : ffff80001163bb00 [ 39.965924][ T3330] x29: ffff80001163bb00 x28: ffff0000c61c3280 x27: 0000000000000000 [ 39.967698][ T3330] x26: 0000000000000000 x25: ffff0000c75ae000 x24: ffff0000c5a96000 [ 39.969533][ T3330] x23: ffff0000c5f79280 x22: 0000000000000000 x21: 0000000000000000 [ 39.971348][ T3330] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 39.973148][ T3330] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 39.974931][ T3330] x14: 0000000000000000 x13: 205d303333335420 x12: ffff80000d1c3000 [ 39.976772][ T3330] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 971f1a1bc95c6d00 [ 39.978661][ T3330] x8 : 971f1a1bc95c6d00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 39.980478][ T3330] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 39.982379][ T3330] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 39.984160][ T3330] Call trace: [ 39.984924][ T3330] kernfs_remove_by_name_ns+0xb4/0x110 [ 39.986140][ T3330] sysfs_remove_group+0x68/0x160 [ 39.987236][ T3330] sysfs_remove_groups+0x3c/0x78 [ 39.988419][ T3330] __kobject_del+0x34/0x134 [ 39.989402][ T3330] kobject_del+0x2c/0x4c [ 39.990318][ T3330] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 39.991562][ T3330] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 39.992817][ T3330] btrfs_quota_enable+0xf4/0x1210 [ 39.993932][ T3330] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 39.995127][ T3330] btrfs_ioctl+0x66c/0xa6c [ 39.996146][ T3330] __arm64_sys_ioctl+0xd0/0x148 [ 39.997275][ T3330] invoke_syscall+0x64/0x178 [ 39.998312][ T3330] el0_svc_common+0xb8/0x174 [ 39.999388][ T3330] do_el0_svc+0x48/0x174 [ 40.000353][ T3330] el0_svc+0x34/0x110 [ 40.001280][ T3330] el0t_64_sync_handler+0x84/0xf0 [ 40.002476][ T3330] el0t_64_sync+0x18c/0x190 [ 40.003536][ T3330] ---[ end trace 0000000000000000 ]--- [ 40.005039][ T3330] ------------[ cut here ]------------ [ 40.006278][ T3330] kernfs: can not remove 'drop_subtree_threshold', no directory [ 40.007981][ T3330] WARNING: CPU: 0 PID: 3330 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 40.010115][ T3330] Modules linked in: [ 40.011004][ T3330] CPU: 0 PID: 3330 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 40.013301][ T3330] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 40.015544][ T3330] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.017347][ T3330] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 40.018666][ T3330] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 40.019957][ T3330] sp : ffff80001163bb00 [ 40.020880][ T3330] x29: ffff80001163bb00 x28: ffff0000c61c3280 x27: 0000000000000000 [ 40.022733][ T3330] x26: 0000000000000000 x25: ffff0000c75ae000 x24: ffff0000c5a96000 [ 40.024626][ T3330] x23: ffff0000c5f79280 x22: 0000000000000000 x21: 0000000000000000 [ 40.026511][ T3330] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 40.028252][ T3330] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 40.029983][ T3330] x14: 0000000000000000 x13: 205d303333335420 x12: ffff80000d1c3000 [ 40.031719][ T3330] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 971f1a1bc95c6d00 [ 40.033632][ T3330] x8 : 971f1a1bc95c6d00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 40.035496][ T3330] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 40.037306][ T3330] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.039194][ T3330] Call trace: [ 40.039976][ T3330] kernfs_remove_by_name_ns+0xb4/0x110 [ 40.041138][ T3330] sysfs_remove_group+0x68/0x160 [ 40.042329][ T3330] sysfs_remove_groups+0x3c/0x78 [ 40.043459][ T3330] __kobject_del+0x34/0x134 [ 40.044520][ T3330] kobject_del+0x2c/0x4c [ 40.045571][ T3330] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 40.046795][ T3330] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 40.048101][ T3330] btrfs_quota_enable+0xf4/0x1210 [ 40.049276][ T3330] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 40.050479][ T3330] btrfs_ioctl+0x66c/0xa6c [ 40.051488][ T3330] __arm64_sys_ioctl+0xd0/0x148 [ 40.052618][ T3330] invoke_syscall+0x64/0x178 [ 40.053638][ T3330] el0_svc_common+0xb8/0x174 [ 40.054715][ T3330] do_el0_svc+0x48/0x174 [ 40.055660][ T3330] el0_svc+0x34/0x110 [ 40.056569][ T3330] el0t_64_sync_handler+0x84/0xf0 [ 40.057674][ T3330] el0t_64_sync+0x18c/0x190 [ 40.058715][ T3330] ---[ end trace 0000000000000000 ]--- [ 40.137202][ T3350] loop0: detected capacity change from 0 to 32768 [ 40.139134][ T3350] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3350) [ 40.142989][ T3350] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 40.145027][ T3350] BTRFS info (device loop0): setting nodatacow, compression disabled [ 40.146914][ T3350] BTRFS info (device loop0): using free space tree [ 40.150964][ T3350] BTRFS info (device loop0): enabling ssd optimizations [ 40.153496][ T3350] FAULT_INJECTION: forcing a failure. [ 40.153496][ T3350] name failslab, interval 1, probability 0, space 0, times 0 [ 40.156506][ T3350] CPU: 1 PID: 3350 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 40.158844][ T3350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 40.161201][ T3350] Call trace: [ 40.161975][ T3350] dump_backtrace+0x1c8/0x1f4 [ 40.163111][ T3350] show_stack+0x2c/0x3c [ 40.164145][ T3350] dump_stack_lvl+0xc0/0x104 [ 40.165251][ T3350] dump_stack+0x1c/0x50 [ 40.166247][ T3350] should_fail_ex+0x1e4/0x208 [ 40.167376][ T3350] __should_failslab+0x64/0x78 [ 40.168482][ T3350] should_failslab+0x10/0x28 [ 40.169553][ T3350] kmem_cache_alloc+0x78/0x320 [ 40.170712][ T3350] __kernfs_new_node+0x74/0x2e8 [ 40.171890][ T3350] kernfs_create_dir_ns+0x68/0x144 [ 40.173154][ T3350] sysfs_create_dir_ns+0x8c/0x168 [ 40.174376][ T3350] kobject_add_internal+0x314/0x64c [ 40.175635][ T3350] kobject_init_and_add+0xec/0x18c [ 40.176856][ T3350] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 40.178082][ T3350] btrfs_quota_enable+0xf4/0x1210 [ 40.179330][ T3350] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 40.180557][ T3350] btrfs_ioctl+0x66c/0xa6c [ 40.181649][ T3350] __arm64_sys_ioctl+0xd0/0x148 [ 40.182872][ T3350] invoke_syscall+0x64/0x178 [ 40.184005][ T3350] el0_svc_common+0xb8/0x174 [ 40.185127][ T3350] do_el0_svc+0x48/0x174 [ 40.186162][ T3350] el0_svc+0x34/0x110 [ 40.187093][ T3350] el0t_64_sync_handler+0x84/0xf0 [ 40.188298][ T3350] el0t_64_sync+0x18c/0x190 [ 40.189472][ T3350] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 40.191903][ T3350] ------------[ cut here ]------------ [ 40.193175][ T3350] kernfs: can not remove 'enabled', no directory [ 40.194819][ T3350] WARNING: CPU: 1 PID: 3350 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 40.197102][ T3350] Modules linked in: [ 40.197938][ T3350] CPU: 1 PID: 3350 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 40.200192][ T3350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 40.202591][ T3350] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.204350][ T3350] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 40.205622][ T3350] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 40.206947][ T3350] sp : ffff80001173bb00 [ 40.207831][ T3350] x29: ffff80001173bb00 x28: ffff0000cb15e500 x27: 0000000000000000 [ 40.209780][ T3350] x26: 0000000000000000 x25: ffff0000c75af000 x24: ffff0000c5694000 [ 40.211740][ T3350] x23: ffff0000c88d4a00 x22: 0000000000000000 x21: 0000000000000000 [ 40.213640][ T3350] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 40.215622][ T3350] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 40.217685][ T3350] x14: 0000000000000000 x13: 205d303533335420 x12: ffff80000d1c3000 [ 40.219662][ T3350] x11: ff808000080da5c4 x10: 0000000000000000 x9 : e698a43e003c8600 [ 40.221638][ T3350] x8 : e698a43e003c8600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 40.223542][ T3350] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 40.225507][ T3350] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.227475][ T3350] Call trace: [ 40.228263][ T3350] kernfs_remove_by_name_ns+0xb4/0x110 [ 40.229560][ T3350] sysfs_remove_group+0x68/0x160 [ 40.230722][ T3350] sysfs_remove_groups+0x3c/0x78 [ 40.231952][ T3350] __kobject_del+0x34/0x134 [ 40.233015][ T3350] kobject_del+0x2c/0x4c [ 40.234057][ T3350] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 40.235362][ T3350] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 40.236672][ T3350] btrfs_quota_enable+0xf4/0x1210 [ 40.237936][ T3350] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 40.239186][ T3350] btrfs_ioctl+0x66c/0xa6c [ 40.240196][ T3350] __arm64_sys_ioctl+0xd0/0x148 [ 40.241324][ T3350] invoke_syscall+0x64/0x178 [ 40.242419][ T3350] el0_svc_common+0xb8/0x174 [ 40.243546][ T3350] do_el0_svc+0x48/0x174 [ 40.244566][ T3350] el0_svc+0x34/0x110 [ 40.245551][ T3350] el0t_64_sync_handler+0x84/0xf0 [ 40.246733][ T3350] el0t_64_sync+0x18c/0x190 [ 40.247828][ T3350] ---[ end trace 0000000000000000 ]--- [ 40.249623][ T3350] ------------[ cut here ]------------ [ 40.250924][ T3350] kernfs: can not remove 'inconsistent', no directory [ 40.252653][ T3350] WARNING: CPU: 1 PID: 3350 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 40.254951][ T3350] Modules linked in: [ 40.255868][ T3350] CPU: 1 PID: 3350 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 40.258295][ T3350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 40.260713][ T3350] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.262641][ T3350] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 40.263997][ T3350] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 40.265391][ T3350] sp : ffff80001173bb00 [ 40.266394][ T3350] x29: ffff80001173bb00 x28: ffff0000cb15e500 x27: 0000000000000000 [ 40.268319][ T3350] x26: 0000000000000000 x25: ffff0000c75af000 x24: ffff0000c5694000 [ 40.270150][ T3350] x23: ffff0000c88d4a00 x22: 0000000000000000 x21: 0000000000000000 [ 40.272118][ T3350] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 40.274048][ T3350] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 40.275997][ T3350] x14: 0000000000000000 x13: 205d303533335420 x12: ffff80000d1c3000 [ 40.277968][ T3350] x11: ff808000080da5c4 x10: 0000000000000000 x9 : e698a43e003c8600 [ 40.279834][ T3350] x8 : e698a43e003c8600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 40.281760][ T3350] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 40.283520][ T3350] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.285450][ T3350] Call trace: [ 40.286216][ T3350] kernfs_remove_by_name_ns+0xb4/0x110 [ 40.287483][ T3350] sysfs_remove_group+0x68/0x160 [ 40.288713][ T3350] sysfs_remove_groups+0x3c/0x78 [ 40.289875][ T3350] __kobject_del+0x34/0x134 [ 40.290944][ T3350] kobject_del+0x2c/0x4c [ 40.291989][ T3350] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 40.293271][ T3350] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 40.294565][ T3350] btrfs_quota_enable+0xf4/0x1210 [ 40.295735][ T3350] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 40.296905][ T3350] btrfs_ioctl+0x66c/0xa6c [ 40.297921][ T3350] __arm64_sys_ioctl+0xd0/0x148 [ 40.299049][ T3350] invoke_syscall+0x64/0x178 [ 40.300191][ T3350] el0_svc_common+0xb8/0x174 [ 40.301371][ T3350] do_el0_svc+0x48/0x174 [ 40.302363][ T3350] el0_svc+0x34/0x110 [ 40.303329][ T3350] el0t_64_sync_handler+0x84/0xf0 [ 40.304605][ T3350] el0t_64_sync+0x18c/0x190 [ 40.305632][ T3350] ---[ end trace 0000000000000000 ]--- [ 40.307235][ T3350] ------------[ cut here ]------------ [ 40.308454][ T3350] kernfs: can not remove 'drop_subtree_threshold', no directory [ 40.310338][ T3350] WARNING: CPU: 1 PID: 3350 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 40.312655][ T3350] Modules linked in: [ 40.313531][ T3350] CPU: 1 PID: 3350 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 40.315834][ T3350] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 40.318260][ T3350] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.320113][ T3350] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 40.321589][ T3350] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 40.322909][ T3350] sp : ffff80001173bb00 [ 40.323924][ T3350] x29: ffff80001173bb00 x28: ffff0000cb15e500 x27: 0000000000000000 [ 40.325797][ T3350] x26: 0000000000000000 x25: ffff0000c75af000 x24: ffff0000c5694000 [ 40.327704][ T3350] x23: ffff0000c88d4a00 x22: 0000000000000000 x21: 0000000000000000 [ 40.329575][ T3350] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 40.331492][ T3350] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 40.333434][ T3350] x14: 0000000000000000 x13: 205d303533335420 x12: ffff80000d1c3000 [ 40.335310][ T3350] x11: ff808000080da5c4 x10: 0000000000000000 x9 : e698a43e003c8600 [ 40.337187][ T3350] x8 : e698a43e003c8600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 40.339003][ T3350] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 40.340916][ T3350] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.342919][ T3350] Call trace: [ 40.343718][ T3350] kernfs_remove_by_name_ns+0xb4/0x110 [ 40.344996][ T3350] sysfs_remove_group+0x68/0x160 [ 40.346116][ T3350] sysfs_remove_groups+0x3c/0x78 [ 40.347316][ T3350] __kobject_del+0x34/0x134 [ 40.348456][ T3350] kobject_del+0x2c/0x4c [ 40.349448][ T3350] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 40.350741][ T3350] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 40.352059][ T3350] btrfs_quota_enable+0xf4/0x1210 [ 40.353374][ T3350] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 40.354667][ T3350] btrfs_ioctl+0x66c/0xa6c [ 40.355657][ T3350] __arm64_sys_ioctl+0xd0/0x148 [ 40.356822][ T3350] invoke_syscall+0x64/0x178 [ 40.357885][ T3350] el0_svc_common+0xb8/0x174 [ 40.358945][ T3350] do_el0_svc+0x48/0x174 [ 40.359915][ T3350] el0_svc+0x34/0x110 [ 40.360838][ T3350] el0t_64_sync_handler+0x84/0xf0 [ 40.362065][ T3350] el0t_64_sync+0x18c/0x190 [ 40.363131][ T3350] ---[ end trace 0000000000000000 ]--- [ 40.440963][ T3370] loop0: detected capacity change from 0 to 32768 [ 40.442832][ T3370] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3370) [ 40.446306][ T3370] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 40.448167][ T3370] BTRFS info (device loop0): setting nodatacow, compression disabled [ 40.450058][ T3370] BTRFS info (device loop0): using free space tree [ 40.453908][ T3370] BTRFS info (device loop0): enabling ssd optimizations [ 40.456348][ T3370] FAULT_INJECTION: forcing a failure. [ 40.456348][ T3370] name failslab, interval 1, probability 0, space 0, times 0 [ 40.459443][ T3370] CPU: 1 PID: 3370 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 40.461694][ T3370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 40.464108][ T3370] Call trace: [ 40.464877][ T3370] dump_backtrace+0x1c8/0x1f4 [ 40.466069][ T3370] show_stack+0x2c/0x3c [ 40.467077][ T3370] dump_stack_lvl+0xc0/0x104 [ 40.468173][ T3370] dump_stack+0x1c/0x50 [ 40.469168][ T3370] should_fail_ex+0x1e4/0x208 [ 40.470248][ T3370] __should_failslab+0x64/0x78 [ 40.471394][ T3370] should_failslab+0x10/0x28 [ 40.472528][ T3370] kmem_cache_alloc+0x78/0x320 [ 40.473658][ T3370] __kernfs_new_node+0x74/0x2e8 [ 40.474826][ T3370] kernfs_create_dir_ns+0x68/0x144 [ 40.476097][ T3370] sysfs_create_dir_ns+0x8c/0x168 [ 40.477254][ T3370] kobject_add_internal+0x314/0x64c [ 40.478489][ T3370] kobject_init_and_add+0xec/0x18c [ 40.479638][ T3370] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 40.480947][ T3370] btrfs_quota_enable+0xf4/0x1210 [ 40.482181][ T3370] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 40.483413][ T3370] btrfs_ioctl+0x66c/0xa6c [ 40.484482][ T3370] __arm64_sys_ioctl+0xd0/0x148 [ 40.485716][ T3370] invoke_syscall+0x64/0x178 [ 40.486747][ T3370] el0_svc_common+0xb8/0x174 [ 40.487830][ T3370] do_el0_svc+0x48/0x174 [ 40.488767][ T3370] el0_svc+0x34/0x110 [ 40.489740][ T3370] el0t_64_sync_handler+0x84/0xf0 [ 40.491024][ T3370] el0t_64_sync+0x18c/0x190 [ 40.492468][ T3370] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 40.494916][ T3370] ------------[ cut here ]------------ [ 40.496176][ T3370] kernfs: can not remove 'enabled', no directory [ 40.497616][ T3370] WARNING: CPU: 1 PID: 3370 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 40.499833][ T3370] Modules linked in: [ 40.500753][ T3370] CPU: 1 PID: 3370 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 40.503036][ T3370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 40.505355][ T3370] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.507205][ T3370] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 40.508503][ T3370] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 40.509851][ T3370] sp : ffff8000117c3b00 [ 40.510762][ T3370] x29: ffff8000117c3b00 x28: ffff0000c3cbcbc0 x27: 0000000000000000 [ 40.512702][ T3370] x26: 0000000000000000 x25: ffff0000c5697000 x24: ffff0000c75af000 [ 40.514503][ T3370] x23: ffff0000c583b900 x22: 0000000000000000 x21: 0000000000000000 [ 40.516382][ T3370] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 40.518364][ T3370] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 40.520207][ T3370] x14: 0000000000000000 x13: 205d303733335420 x12: ffff80000d1c3000 [ 40.522068][ T3370] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 00c7bc20505e5600 [ 40.523951][ T3370] x8 : 00c7bc20505e5600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 40.525812][ T3370] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 40.527712][ T3370] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.529542][ T3370] Call trace: [ 40.530278][ T3370] kernfs_remove_by_name_ns+0xb4/0x110 [ 40.531643][ T3370] sysfs_remove_group+0x68/0x160 [ 40.532861][ T3370] sysfs_remove_groups+0x3c/0x78 [ 40.534016][ T3370] __kobject_del+0x34/0x134 [ 40.535050][ T3370] kobject_del+0x2c/0x4c [ 40.536048][ T3370] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 40.537293][ T3370] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 40.538560][ T3370] btrfs_quota_enable+0xf4/0x1210 [ 40.539731][ T3370] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 40.540960][ T3370] btrfs_ioctl+0x66c/0xa6c [ 40.542001][ T3370] __arm64_sys_ioctl+0xd0/0x148 [ 40.543140][ T3370] invoke_syscall+0x64/0x178 [ 40.544220][ T3370] el0_svc_common+0xb8/0x174 [ 40.545270][ T3370] do_el0_svc+0x48/0x174 [ 40.546224][ T3370] el0_svc+0x34/0x110 [ 40.547093][ T3370] el0t_64_sync_handler+0x84/0xf0 [ 40.548262][ T3370] el0t_64_sync+0x18c/0x190 [ 40.549243][ T3370] ---[ end trace 0000000000000000 ]--- [ 40.550550][ T3370] ------------[ cut here ]------------ [ 40.551833][ T3370] kernfs: can not remove 'inconsistent', no directory [ 40.553430][ T3370] WARNING: CPU: 1 PID: 3370 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 40.555531][ T3370] Modules linked in: [ 40.556393][ T3370] CPU: 1 PID: 3370 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 40.558609][ T3370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 40.561097][ T3370] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.562909][ T3370] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 40.564299][ T3370] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 40.565691][ T3370] sp : ffff8000117c3b00 [ 40.566668][ T3370] x29: ffff8000117c3b00 x28: ffff0000c3cbcbc0 x27: 0000000000000000 [ 40.568619][ T3370] x26: 0000000000000000 x25: ffff0000c5697000 x24: ffff0000c75af000 [ 40.570567][ T3370] x23: ffff0000c583b900 x22: 0000000000000000 x21: 0000000000000000 [ 40.572386][ T3370] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 40.574200][ T3370] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 40.576110][ T3370] x14: 0000000000000000 x13: 205d303733335420 x12: ffff80000d1c3000 [ 40.578062][ T3370] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 00c7bc20505e5600 [ 40.580005][ T3370] x8 : 00c7bc20505e5600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 40.581842][ T3370] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 40.583682][ T3370] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.585446][ T3370] Call trace: [ 40.586202][ T3370] kernfs_remove_by_name_ns+0xb4/0x110 [ 40.587438][ T3370] sysfs_remove_group+0x68/0x160 [ 40.588541][ T3370] sysfs_remove_groups+0x3c/0x78 [ 40.589742][ T3370] __kobject_del+0x34/0x134 [ 40.590851][ T3370] kobject_del+0x2c/0x4c [ 40.591837][ T3370] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 40.593162][ T3370] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 40.594398][ T3370] btrfs_quota_enable+0xf4/0x1210 [ 40.595545][ T3370] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 40.596705][ T3370] btrfs_ioctl+0x66c/0xa6c [ 40.597690][ T3370] __arm64_sys_ioctl+0xd0/0x148 [ 40.598796][ T3370] invoke_syscall+0x64/0x178 [ 40.599859][ T3370] el0_svc_common+0xb8/0x174 [ 40.600905][ T3370] do_el0_svc+0x48/0x174 [ 40.601916][ T3370] el0_svc+0x34/0x110 [ 40.602898][ T3370] el0t_64_sync_handler+0x84/0xf0 [ 40.604047][ T3370] el0t_64_sync+0x18c/0x190 [ 40.605050][ T3370] ---[ end trace 0000000000000000 ]--- [ 40.606461][ T3370] ------------[ cut here ]------------ [ 40.607748][ T3370] kernfs: can not remove 'drop_subtree_threshold', no directory [ 40.609630][ T3370] WARNING: CPU: 1 PID: 3370 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 40.611814][ T3370] Modules linked in: [ 40.612624][ T3370] CPU: 1 PID: 3370 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 40.615004][ T3370] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 40.617328][ T3370] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.619129][ T3370] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 40.620451][ T3370] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 40.621817][ T3370] sp : ffff8000117c3b00 [ 40.622801][ T3370] x29: ffff8000117c3b00 x28: ffff0000c3cbcbc0 x27: 0000000000000000 [ 40.624740][ T3370] x26: 0000000000000000 x25: ffff0000c5697000 x24: ffff0000c75af000 [ 40.626599][ T3370] x23: ffff0000c583b900 x22: 0000000000000000 x21: 0000000000000000 [ 40.628470][ T3370] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 40.630238][ T3370] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 40.632201][ T3370] x14: 0000000000000000 x13: 205d303733335420 x12: ffff80000d1c3000 [ 40.633960][ T3370] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 00c7bc20505e5600 [ 40.635877][ T3370] x8 : 00c7bc20505e5600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 40.637640][ T3370] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 40.639567][ T3370] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.641354][ T3370] Call trace: [ 40.642052][ T3370] kernfs_remove_by_name_ns+0xb4/0x110 [ 40.643340][ T3370] sysfs_remove_group+0x68/0x160 [ 40.644499][ T3370] sysfs_remove_groups+0x3c/0x78 [ 40.645668][ T3370] __kobject_del+0x34/0x134 [ 40.646694][ T3370] kobject_del+0x2c/0x4c [ 40.647727][ T3370] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 40.649037][ T3370] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 40.650346][ T3370] btrfs_quota_enable+0xf4/0x1210 [ 40.651590][ T3370] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 40.652738][ T3370] btrfs_ioctl+0x66c/0xa6c [ 40.653770][ T3370] __arm64_sys_ioctl+0xd0/0x148 [ 40.654923][ T3370] invoke_syscall+0x64/0x178 [ 40.656024][ T3370] el0_svc_common+0xb8/0x174 [ 40.657158][ T3370] do_el0_svc+0x48/0x174 [ 40.658231][ T3370] el0_svc+0x34/0x110 [ 40.659231][ T3370] el0t_64_sync_handler+0x84/0xf0 [ 40.660396][ T3370] el0t_64_sync+0x18c/0x190 [ 40.661404][ T3370] ---[ end trace 0000000000000000 ]--- [ 40.740258][ T3390] loop0: detected capacity change from 0 to 32768 [ 40.742104][ T3390] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3390) [ 40.745710][ T3390] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 40.747648][ T3390] BTRFS info (device loop0): setting nodatacow, compression disabled [ 40.749490][ T3390] BTRFS info (device loop0): using free space tree [ 40.753417][ T3390] BTRFS info (device loop0): enabling ssd optimizations [ 40.755996][ T3390] FAULT_INJECTION: forcing a failure. [ 40.755996][ T3390] name failslab, interval 1, probability 0, space 0, times 0 [ 40.758930][ T3390] CPU: 0 PID: 3390 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 40.761097][ T3390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 40.763314][ T3390] Call trace: [ 40.764033][ T3390] dump_backtrace+0x1c8/0x1f4 [ 40.765123][ T3390] show_stack+0x2c/0x3c [ 40.766110][ T3390] dump_stack_lvl+0xc0/0x104 [ 40.767211][ T3390] dump_stack+0x1c/0x50 [ 40.768216][ T3390] should_fail_ex+0x1e4/0x208 [ 40.769311][ T3390] __should_failslab+0x64/0x78 [ 40.770363][ T3390] should_failslab+0x10/0x28 [ 40.771477][ T3390] kmem_cache_alloc+0x78/0x320 [ 40.772608][ T3390] __kernfs_new_node+0x74/0x2e8 [ 40.773691][ T3390] kernfs_create_dir_ns+0x68/0x144 [ 40.774848][ T3390] sysfs_create_dir_ns+0x8c/0x168 [ 40.776032][ T3390] kobject_add_internal+0x314/0x64c [ 40.777205][ T3390] kobject_init_and_add+0xec/0x18c [ 40.778367][ T3390] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 40.779609][ T3390] btrfs_quota_enable+0xf4/0x1210 [ 40.780865][ T3390] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 40.782093][ T3390] btrfs_ioctl+0x66c/0xa6c [ 40.783110][ T3390] __arm64_sys_ioctl+0xd0/0x148 [ 40.784247][ T3390] invoke_syscall+0x64/0x178 [ 40.785254][ T3390] el0_svc_common+0xb8/0x174 [ 40.786345][ T3390] do_el0_svc+0x48/0x174 [ 40.787357][ T3390] el0_svc+0x34/0x110 [ 40.788257][ T3390] el0t_64_sync_handler+0x84/0xf0 [ 40.789468][ T3390] el0t_64_sync+0x18c/0x190 [ 40.790567][ T3390] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 40.793007][ T3390] ------------[ cut here ]------------ [ 40.794237][ T3390] kernfs: can not remove 'enabled', no directory [ 40.795714][ T3390] WARNING: CPU: 0 PID: 3390 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 40.798022][ T3390] Modules linked in: [ 40.798913][ T3390] CPU: 0 PID: 3390 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 40.801181][ T3390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 40.803561][ T3390] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.805416][ T3390] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 40.806804][ T3390] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 40.808170][ T3390] sp : ffff80001184bb00 [ 40.809110][ T3390] x29: ffff80001184bb00 x28: ffff0000c61c6500 x27: 0000000000000000 [ 40.811020][ T3390] x26: 0000000000000000 x25: ffff0000c5697000 x24: ffff0000cb2da000 [ 40.812843][ T3390] x23: ffff0000c521ef80 x22: 0000000000000000 x21: 0000000000000000 [ 40.814755][ T3390] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 40.816552][ T3390] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 40.818493][ T3390] x14: 0000000000000000 x13: 205d303933335420 x12: ffff80000d1c3000 [ 40.820290][ T3390] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 5538988b7613e200 [ 40.822120][ T3390] x8 : 5538988b7613e200 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 40.823915][ T3390] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 40.825826][ T3390] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.827675][ T3390] Call trace: [ 40.828478][ T3390] kernfs_remove_by_name_ns+0xb4/0x110 [ 40.829822][ T3390] sysfs_remove_group+0x68/0x160 [ 40.830953][ T3390] sysfs_remove_groups+0x3c/0x78 [ 40.832120][ T3390] __kobject_del+0x34/0x134 [ 40.833158][ T3390] kobject_del+0x2c/0x4c [ 40.834132][ T3390] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 40.835342][ T3390] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 40.836566][ T3390] btrfs_quota_enable+0xf4/0x1210 [ 40.837666][ T3390] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 40.838892][ T3390] btrfs_ioctl+0x66c/0xa6c [ 40.839894][ T3390] __arm64_sys_ioctl+0xd0/0x148 [ 40.841054][ T3390] invoke_syscall+0x64/0x178 [ 40.842105][ T3390] el0_svc_common+0xb8/0x174 [ 40.843141][ T3390] do_el0_svc+0x48/0x174 [ 40.844188][ T3390] el0_svc+0x34/0x110 [ 40.845212][ T3390] el0t_64_sync_handler+0x84/0xf0 [ 40.846422][ T3390] el0t_64_sync+0x18c/0x190 [ 40.847399][ T3390] ---[ end trace 0000000000000000 ]--- [ 40.848934][ T3390] ------------[ cut here ]------------ [ 40.850150][ T3390] kernfs: can not remove 'inconsistent', no directory [ 40.851753][ T3390] WARNING: CPU: 0 PID: 3390 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 40.853964][ T3390] Modules linked in: [ 40.854816][ T3390] CPU: 0 PID: 3390 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 40.857054][ T3390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 40.859290][ T3390] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.861071][ T3390] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 40.862372][ T3390] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 40.863599][ T3390] sp : ffff80001184bb00 [ 40.864477][ T3390] x29: ffff80001184bb00 x28: ffff0000c61c6500 x27: 0000000000000000 [ 40.866253][ T3390] x26: 0000000000000000 x25: ffff0000c5697000 x24: ffff0000cb2da000 [ 40.868132][ T3390] x23: ffff0000c521ef80 x22: 0000000000000000 x21: 0000000000000000 [ 40.869940][ T3390] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 40.871756][ T3390] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 40.873623][ T3390] x14: 0000000000000000 x13: 205d303933335420 x12: ffff80000d1c3000 [ 40.875466][ T3390] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 5538988b7613e200 [ 40.877280][ T3390] x8 : 5538988b7613e200 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 40.879066][ T3390] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 40.880927][ T3390] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.882694][ T3390] Call trace: [ 40.883475][ T3390] kernfs_remove_by_name_ns+0xb4/0x110 [ 40.884762][ T3390] sysfs_remove_group+0x68/0x160 [ 40.885870][ T3390] sysfs_remove_groups+0x3c/0x78 [ 40.887021][ T3390] __kobject_del+0x34/0x134 [ 40.888068][ T3390] kobject_del+0x2c/0x4c [ 40.889122][ T3390] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 40.890354][ T3390] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 40.891596][ T3390] btrfs_quota_enable+0xf4/0x1210 [ 40.892781][ T3390] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 40.893952][ T3390] btrfs_ioctl+0x66c/0xa6c [ 40.894969][ T3390] __arm64_sys_ioctl+0xd0/0x148 [ 40.896153][ T3390] invoke_syscall+0x64/0x178 [ 40.897232][ T3390] el0_svc_common+0xb8/0x174 [ 40.898255][ T3390] do_el0_svc+0x48/0x174 [ 40.899247][ T3390] el0_svc+0x34/0x110 [ 40.900171][ T3390] el0t_64_sync_handler+0x84/0xf0 [ 40.901333][ T3390] el0t_64_sync+0x18c/0x190 [ 40.902418][ T3390] ---[ end trace 0000000000000000 ]--- [ 40.903761][ T3390] ------------[ cut here ]------------ [ 40.905037][ T3390] kernfs: can not remove 'drop_subtree_threshold', no directory [ 40.906737][ T3390] WARNING: CPU: 0 PID: 3390 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 40.908898][ T3390] Modules linked in: [ 40.909818][ T3390] CPU: 0 PID: 3390 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 40.912040][ T3390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 40.914372][ T3390] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 40.916123][ T3390] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 40.917444][ T3390] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 40.918722][ T3390] sp : ffff80001184bb00 [ 40.919629][ T3390] x29: ffff80001184bb00 x28: ffff0000c61c6500 x27: 0000000000000000 [ 40.921474][ T3390] x26: 0000000000000000 x25: ffff0000c5697000 x24: ffff0000cb2da000 [ 40.923366][ T3390] x23: ffff0000c521ef80 x22: 0000000000000000 x21: 0000000000000000 [ 40.925255][ T3390] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 40.927079][ T3390] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 40.929019][ T3390] x14: 0000000000000000 x13: 205d303933335420 x12: ffff80000d1c3000 [ 40.930937][ T3390] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 5538988b7613e200 [ 40.932624][ T3390] x8 : 5538988b7613e200 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 40.934567][ T3390] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 40.936438][ T3390] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 40.938394][ T3390] Call trace: [ 40.939149][ T3390] kernfs_remove_by_name_ns+0xb4/0x110 [ 40.940467][ T3390] sysfs_remove_group+0x68/0x160 [ 40.941600][ T3390] sysfs_remove_groups+0x3c/0x78 [ 40.942740][ T3390] __kobject_del+0x34/0x134 [ 40.943805][ T3390] kobject_del+0x2c/0x4c [ 40.944709][ T3390] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 40.945969][ T3390] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 40.947139][ T3390] btrfs_quota_enable+0xf4/0x1210 [ 40.948342][ T3390] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 40.949533][ T3390] btrfs_ioctl+0x66c/0xa6c [ 40.950649][ T3390] __arm64_sys_ioctl+0xd0/0x148 [ 40.951824][ T3390] invoke_syscall+0x64/0x178 [ 40.952942][ T3390] el0_svc_common+0xb8/0x174 [ 40.953992][ T3390] do_el0_svc+0x48/0x174 [ 40.955025][ T3390] el0_svc+0x34/0x110 [ 40.955916][ T3390] el0t_64_sync_handler+0x84/0xf0 [ 40.957083][ T3390] el0t_64_sync+0x18c/0x190 [ 40.958127][ T3390] ---[ end trace 0000000000000000 ]--- [ 41.037536][ T3410] loop0: detected capacity change from 0 to 32768 [ 41.039531][ T3410] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3410) [ 41.043191][ T3410] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 41.045195][ T3410] BTRFS info (device loop0): setting nodatacow, compression disabled [ 41.047024][ T3410] BTRFS info (device loop0): using free space tree [ 41.051073][ T3410] BTRFS info (device loop0): enabling ssd optimizations [ 41.053627][ T3410] FAULT_INJECTION: forcing a failure. [ 41.053627][ T3410] name failslab, interval 1, probability 0, space 0, times 0 [ 41.056583][ T3410] CPU: 0 PID: 3410 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 41.058658][ T3410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 41.060989][ T3410] Call trace: [ 41.061715][ T3410] dump_backtrace+0x1c8/0x1f4 [ 41.062803][ T3410] show_stack+0x2c/0x3c [ 41.063776][ T3410] dump_stack_lvl+0xc0/0x104 [ 41.064854][ T3410] dump_stack+0x1c/0x50 [ 41.065829][ T3410] should_fail_ex+0x1e4/0x208 [ 41.066930][ T3410] __should_failslab+0x64/0x78 [ 41.068042][ T3410] should_failslab+0x10/0x28 [ 41.069170][ T3410] kmem_cache_alloc+0x78/0x320 [ 41.070247][ T3410] __kernfs_new_node+0x74/0x2e8 [ 41.071348][ T3410] kernfs_create_dir_ns+0x68/0x144 [ 41.072529][ T3410] sysfs_create_dir_ns+0x8c/0x168 [ 41.073685][ T3410] kobject_add_internal+0x314/0x64c [ 41.074921][ T3410] kobject_init_and_add+0xec/0x18c [ 41.076054][ T3410] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 41.077262][ T3410] btrfs_quota_enable+0xf4/0x1210 [ 41.078428][ T3410] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 41.079559][ T3410] btrfs_ioctl+0x66c/0xa6c [ 41.080563][ T3410] __arm64_sys_ioctl+0xd0/0x148 [ 41.081694][ T3410] invoke_syscall+0x64/0x178 [ 41.082690][ T3410] el0_svc_common+0xb8/0x174 [ 41.083729][ T3410] do_el0_svc+0x48/0x174 [ 41.084717][ T3410] el0_svc+0x34/0x110 [ 41.085594][ T3410] el0t_64_sync_handler+0x84/0xf0 [ 41.086768][ T3410] el0t_64_sync+0x18c/0x190 [ 41.087797][ T3410] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 41.090245][ T3410] ------------[ cut here ]------------ [ 41.091499][ T3410] kernfs: can not remove 'enabled', no directory [ 41.093042][ T3410] WARNING: CPU: 0 PID: 3410 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 41.095303][ T3410] Modules linked in: [ 41.096248][ T3410] CPU: 0 PID: 3410 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 41.098441][ T3410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 41.100693][ T3410] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.102488][ T3410] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 41.103802][ T3410] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 41.105072][ T3410] sp : ffff8000118c3b00 [ 41.106051][ T3410] x29: ffff8000118c3b00 x28: ffff0000c57db280 x27: 0000000000000000 [ 41.107798][ T3410] x26: 0000000000000000 x25: ffff0000cb2d8000 x24: ffff0000c75aa000 [ 41.109575][ T3410] x23: ffff0000caa43000 x22: 0000000000000000 x21: 0000000000000000 [ 41.111411][ T3410] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 41.113235][ T3410] x17: 0000000000000000 x16: 0000000000000002 x15: 0000000000000000 [ 41.115050][ T3410] x14: 0000000000000000 x13: 205d303134335420 x12: ffff80000d1c3000 [ 41.116799][ T3410] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 224ffe837b0ffc00 [ 41.118603][ T3410] x8 : 224ffe837b0ffc00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 41.120546][ T3410] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 41.122374][ T3410] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 41.124358][ T3410] Call trace: [ 41.125145][ T3410] kernfs_remove_by_name_ns+0xb4/0x110 [ 41.126441][ T3410] sysfs_remove_group+0x68/0x160 [ 41.127651][ T3410] sysfs_remove_groups+0x3c/0x78 [ 41.128672][ T3410] __kobject_del+0x34/0x134 [ 41.129896][ T3410] kobject_del+0x2c/0x4c [ 41.130823][ T3410] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 41.132026][ T3410] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 41.133340][ T3410] btrfs_quota_enable+0xf4/0x1210 [ 41.134560][ T3410] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 41.135912][ T3410] btrfs_ioctl+0x66c/0xa6c [ 41.136972][ T3410] __arm64_sys_ioctl+0xd0/0x148 [ 41.138005][ T3410] invoke_syscall+0x64/0x178 [ 41.139023][ T3410] el0_svc_common+0xb8/0x174 [ 41.140057][ T3410] do_el0_svc+0x48/0x174 [ 41.141173][ T3410] el0_svc+0x34/0x110 [ 41.142213][ T3410] el0t_64_sync_handler+0x84/0xf0 [ 41.143440][ T3410] el0t_64_sync+0x18c/0x190 [ 41.144462][ T3410] ---[ end trace 0000000000000000 ]--- [ 41.145729][ T3410] ------------[ cut here ]------------ [ 41.147152][ T3410] kernfs: can not remove 'inconsistent', no directory [ 41.148725][ T3410] WARNING: CPU: 0 PID: 3410 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 41.150899][ T3410] Modules linked in: [ 41.151772][ T3410] CPU: 0 PID: 3410 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 41.154254][ T3410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 41.156588][ T3410] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.158442][ T3410] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 41.159903][ T3410] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 41.161249][ T3410] sp : ffff8000118c3b00 [ 41.162207][ T3410] x29: ffff8000118c3b00 x28: ffff0000c57db280 x27: 0000000000000000 [ 41.163993][ T3410] x26: 0000000000000000 x25: ffff0000cb2d8000 x24: ffff0000c75aa000 [ 41.165937][ T3410] x23: ffff0000caa43000 x22: 0000000000000000 x21: 0000000000000000 [ 41.167751][ T3410] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 41.169548][ T3410] x17: 0000000000000000 x16: 0000000000000002 x15: 0000000000000000 [ 41.171308][ T3410] x14: 0000000000000000 x13: 205d303134335420 x12: ffff80000d1c3000 [ 41.173027][ T3410] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 224ffe837b0ffc00 [ 41.174894][ T3410] x8 : 224ffe837b0ffc00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 41.176711][ T3410] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 41.178566][ T3410] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 41.180371][ T3410] Call trace: [ 41.181114][ T3410] kernfs_remove_by_name_ns+0xb4/0x110 [ 41.182396][ T3410] sysfs_remove_group+0x68/0x160 [ 41.183528][ T3410] sysfs_remove_groups+0x3c/0x78 [ 41.184658][ T3410] __kobject_del+0x34/0x134 [ 41.185667][ T3410] kobject_del+0x2c/0x4c [ 41.186673][ T3410] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 41.187871][ T3410] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 41.188992][ T3410] btrfs_quota_enable+0xf4/0x1210 [ 41.190110][ T3410] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 41.191315][ T3410] btrfs_ioctl+0x66c/0xa6c [ 41.192322][ T3410] __arm64_sys_ioctl+0xd0/0x148 [ 41.193446][ T3410] invoke_syscall+0x64/0x178 [ 41.194493][ T3410] el0_svc_common+0xb8/0x174 [ 41.195547][ T3410] do_el0_svc+0x48/0x174 [ 41.196538][ T3410] el0_svc+0x34/0x110 [ 41.197429][ T3410] el0t_64_sync_handler+0x84/0xf0 [ 41.198623][ T3410] el0t_64_sync+0x18c/0x190 [ 41.199581][ T3410] ---[ end trace 0000000000000000 ]--- [ 41.200860][ T3410] ------------[ cut here ]------------ [ 41.202042][ T3410] kernfs: can not remove 'drop_subtree_threshold', no directory [ 41.203776][ T3410] WARNING: CPU: 0 PID: 3410 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 41.205953][ T3410] Modules linked in: [ 41.206772][ T3410] CPU: 0 PID: 3410 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 41.208925][ T3410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 41.211230][ T3410] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.213057][ T3410] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 41.214370][ T3410] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 41.215701][ T3410] sp : ffff8000118c3b00 [ 41.216667][ T3410] x29: ffff8000118c3b00 x28: ffff0000c57db280 x27: 0000000000000000 [ 41.218628][ T3410] x26: 0000000000000000 x25: ffff0000cb2d8000 x24: ffff0000c75aa000 [ 41.220492][ T3410] x23: ffff0000caa43000 x22: 0000000000000000 x21: 0000000000000000 [ 41.222351][ T3410] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 41.224218][ T3410] x17: 0000000000000000 x16: 0000000000000002 x15: 0000000000000000 [ 41.226000][ T3410] x14: 0000000000000000 x13: 205d303134335420 x12: ffff80000d1c3000 [ 41.227800][ T3410] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 224ffe837b0ffc00 [ 41.229569][ T3410] x8 : 224ffe837b0ffc00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 41.231492][ T3410] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 41.233448][ T3410] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 41.235260][ T3410] Call trace: [ 41.236032][ T3410] kernfs_remove_by_name_ns+0xb4/0x110 [ 41.237312][ T3410] sysfs_remove_group+0x68/0x160 [ 41.238611][ T3410] sysfs_remove_groups+0x3c/0x78 [ 41.239663][ T3410] __kobject_del+0x34/0x134 [ 41.240690][ T3410] kobject_del+0x2c/0x4c [ 41.241642][ T3410] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 41.242860][ T3410] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 41.244200][ T3410] btrfs_quota_enable+0xf4/0x1210 [ 41.245343][ T3410] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 41.246526][ T3410] btrfs_ioctl+0x66c/0xa6c [ 41.247617][ T3410] __arm64_sys_ioctl+0xd0/0x148 [ 41.248703][ T3410] invoke_syscall+0x64/0x178 [ 41.249729][ T3410] el0_svc_common+0xb8/0x174 [ 41.250908][ T3410] do_el0_svc+0x48/0x174 [ 41.251880][ T3410] el0_svc+0x34/0x110 [ 41.252813][ T3410] el0t_64_sync_handler+0x84/0xf0 [ 41.253981][ T3410] el0t_64_sync+0x18c/0x190 [ 41.254967][ T3410] ---[ end trace 0000000000000000 ]--- [ 41.334042][ T3431] loop0: detected capacity change from 0 to 32768 [ 41.335972][ T3431] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3431) [ 41.339729][ T3431] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 41.341706][ T3431] BTRFS info (device loop0): setting nodatacow, compression disabled [ 41.343598][ T3431] BTRFS info (device loop0): using free space tree [ 41.347579][ T3431] BTRFS info (device loop0): enabling ssd optimizations [ 41.350186][ T3431] FAULT_INJECTION: forcing a failure. [ 41.350186][ T3431] name failslab, interval 1, probability 0, space 0, times 0 [ 41.353109][ T3431] CPU: 0 PID: 3431 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 41.355486][ T3431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 41.357885][ T3431] Call trace: [ 41.358571][ T3431] dump_backtrace+0x1c8/0x1f4 [ 41.359689][ T3431] show_stack+0x2c/0x3c [ 41.360598][ T3431] dump_stack_lvl+0xc0/0x104 [ 41.361721][ T3431] dump_stack+0x1c/0x50 [ 41.362700][ T3431] should_fail_ex+0x1e4/0x208 [ 41.363776][ T3431] __should_failslab+0x64/0x78 [ 41.364952][ T3431] should_failslab+0x10/0x28 [ 41.365982][ T3431] kmem_cache_alloc+0x78/0x320 [ 41.367139][ T3431] __kernfs_new_node+0x74/0x2e8 [ 41.368248][ T3431] kernfs_create_dir_ns+0x68/0x144 [ 41.369498][ T3431] sysfs_create_dir_ns+0x8c/0x168 [ 41.370676][ T3431] kobject_add_internal+0x314/0x64c [ 41.371927][ T3431] kobject_init_and_add+0xec/0x18c [ 41.373179][ T3431] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 41.374428][ T3431] btrfs_quota_enable+0xf4/0x1210 [ 41.375561][ T3431] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 41.376778][ T3431] btrfs_ioctl+0x66c/0xa6c [ 41.377883][ T3431] __arm64_sys_ioctl+0xd0/0x148 [ 41.378965][ T3431] invoke_syscall+0x64/0x178 [ 41.379959][ T3431] el0_svc_common+0xb8/0x174 [ 41.381073][ T3431] do_el0_svc+0x48/0x174 [ 41.382104][ T3431] el0_svc+0x34/0x110 [ 41.383085][ T3431] el0t_64_sync_handler+0x84/0xf0 [ 41.384299][ T3431] el0t_64_sync+0x18c/0x190 [ 41.385378][ T3431] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 41.387833][ T3431] ------------[ cut here ]------------ [ 41.389033][ T3431] kernfs: can not remove 'enabled', no directory [ 41.390611][ T3431] WARNING: CPU: 0 PID: 3431 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 41.392943][ T3431] Modules linked in: [ 41.393804][ T3431] CPU: 0 PID: 3431 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 41.395946][ T3431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 41.398187][ T3431] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.399940][ T3431] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 41.401261][ T3431] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 41.402574][ T3431] sp : ffff80001192bb00 [ 41.403449][ T3431] x29: ffff80001192bb00 x28: ffff0000cb16e500 x27: 0000000000000000 [ 41.405296][ T3431] x26: 0000000000000000 x25: ffff0000c75ad000 x24: ffff0000c5693000 [ 41.407107][ T3431] x23: ffff0000c6e78180 x22: 0000000000000000 x21: 0000000000000000 [ 41.408952][ T3431] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 41.410823][ T3431] x17: 0000000000000000 x16: 000000000000000e x15: 00000000000002a2 [ 41.412623][ T3431] x14: 0000000002d1a15b x13: 00000000000002b0 x12: ffff80000d1c3000 [ 41.414527][ T3431] x11: ff80800008bfee54 x10: 0000000000000000 x9 : adba2d050177b800 [ 41.416402][ T3431] x8 : adba2d050177b800 x7 : 0000000000000000 x6 : ffff800008131d38 [ 41.418285][ T3431] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 41.420077][ T3431] x2 : 0000000000000000 x1 : ffff80000b9e1c17 x0 : 0000000000000001 [ 41.421950][ T3431] Call trace: [ 41.422675][ T3431] kernfs_remove_by_name_ns+0xb4/0x110 [ 41.423934][ T3431] sysfs_remove_group+0x68/0x160 [ 41.425076][ T3431] sysfs_remove_groups+0x3c/0x78 [ 41.426252][ T3431] __kobject_del+0x34/0x134 [ 41.427274][ T3431] kobject_del+0x2c/0x4c [ 41.428206][ T3431] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 41.429412][ T3431] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 41.430659][ T3431] btrfs_quota_enable+0xf4/0x1210 [ 41.431830][ T3431] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 41.433036][ T3431] btrfs_ioctl+0x66c/0xa6c [ 41.434019][ T3431] __arm64_sys_ioctl+0xd0/0x148 [ 41.435092][ T3431] invoke_syscall+0x64/0x178 [ 41.436167][ T3431] el0_svc_common+0xb8/0x174 [ 41.437214][ T3431] do_el0_svc+0x48/0x174 [ 41.438185][ T3431] el0_svc+0x34/0x110 [ 41.439089][ T3431] el0t_64_sync_handler+0x84/0xf0 [ 41.440189][ T3431] el0t_64_sync+0x18c/0x190 [ 41.441223][ T3431] ---[ end trace 0000000000000000 ]--- [ 41.442613][ T3431] ------------[ cut here ]------------ [ 41.443986][ T3431] kernfs: can not remove 'inconsistent', no directory [ 41.445531][ T3431] WARNING: CPU: 0 PID: 3431 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 41.447640][ T3431] Modules linked in: [ 41.448571][ T3431] CPU: 0 PID: 3431 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 41.450722][ T3431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 41.453066][ T3431] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.454895][ T3431] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 41.456258][ T3431] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 41.457611][ T3431] sp : ffff80001192bb00 [ 41.458526][ T3431] x29: ffff80001192bb00 x28: ffff0000cb16e500 x27: 0000000000000000 [ 41.460340][ T3431] x26: 0000000000000000 x25: ffff0000c75ad000 x24: ffff0000c5693000 [ 41.462206][ T3431] x23: ffff0000c6e78180 x22: 0000000000000000 x21: 0000000000000000 [ 41.464022][ T3431] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 41.465738][ T3431] x17: 0000000000000000 x16: 0000000000000002 x15: 0000000000000000 [ 41.467501][ T3431] x14: 0000000000000000 x13: 205d313334335420 x12: ffff80000d1c3000 [ 41.469303][ T3431] x11: ff808000080da5c4 x10: 0000000000000000 x9 : adba2d050177b800 [ 41.471139][ T3431] x8 : adba2d050177b800 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 41.473075][ T3431] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 41.475001][ T3431] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 41.476754][ T3431] Call trace: [ 41.477544][ T3431] kernfs_remove_by_name_ns+0xb4/0x110 [ 41.478762][ T3431] sysfs_remove_group+0x68/0x160 [ 41.479897][ T3431] sysfs_remove_groups+0x3c/0x78 [ 41.481111][ T3431] __kobject_del+0x34/0x134 [ 41.482107][ T3431] kobject_del+0x2c/0x4c [ 41.483061][ T3431] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 41.484341][ T3431] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 41.485569][ T3431] btrfs_quota_enable+0xf4/0x1210 [ 41.486794][ T3431] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 41.487979][ T3431] btrfs_ioctl+0x66c/0xa6c [ 41.488983][ T3431] __arm64_sys_ioctl+0xd0/0x148 [ 41.490152][ T3431] invoke_syscall+0x64/0x178 [ 41.491229][ T3431] el0_svc_common+0xb8/0x174 [ 41.492336][ T3431] do_el0_svc+0x48/0x174 [ 41.493287][ T3431] el0_svc+0x34/0x110 [ 41.494171][ T3431] el0t_64_sync_handler+0x84/0xf0 [ 41.495256][ T3431] el0t_64_sync+0x18c/0x190 [ 41.496330][ T3431] ---[ end trace 0000000000000000 ]--- [ 41.497649][ T3431] ------------[ cut here ]------------ [ 41.498854][ T3431] kernfs: can not remove 'drop_subtree_threshold', no directory [ 41.500825][ T3431] WARNING: CPU: 0 PID: 3431 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 41.502952][ T3431] Modules linked in: [ 41.503878][ T3431] CPU: 0 PID: 3431 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 41.506048][ T3431] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 41.508362][ T3431] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.510101][ T3431] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 41.511371][ T3431] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 41.512651][ T3431] sp : ffff80001192bb00 [ 41.513556][ T3431] x29: ffff80001192bb00 x28: ffff0000cb16e500 x27: 0000000000000000 [ 41.515413][ T3431] x26: 0000000000000000 x25: ffff0000c75ad000 x24: ffff0000c5693000 [ 41.517330][ T3431] x23: ffff0000c6e78180 x22: 0000000000000000 x21: 0000000000000000 [ 41.519202][ T3431] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 41.521002][ T3431] x17: 0000000000000000 x16: 0000000000000002 x15: 0000000000000000 [ 41.522754][ T3431] x14: 0000000000000000 x13: 205d313334335420 x12: ffff80000d1c3000 [ 41.524515][ T3431] x11: ff80800008bfee54 x10: 0000000000000000 x9 : adba2d050177b800 [ 41.526322][ T3431] x8 : adba2d050177b800 x7 : 0000000000000000 x6 : ffff80000ae0f4c8 [ 41.528257][ T3431] x5 : 0000000000000000 x4 : 0000000000000080 x3 : ffff0001febe02a8 [ 41.530156][ T3431] x2 : ffff0001febe02a8 x1 : ffff80000b9e1c17 x0 : 0000000000000001 [ 41.531974][ T3431] Call trace: [ 41.532708][ T3431] kernfs_remove_by_name_ns+0xb4/0x110 [ 41.533913][ T3431] sysfs_remove_group+0x68/0x160 [ 41.535042][ T3431] sysfs_remove_groups+0x3c/0x78 [ 41.536213][ T3431] __kobject_del+0x34/0x134 [ 41.537319][ T3431] kobject_del+0x2c/0x4c [ 41.538336][ T3431] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 41.539510][ T3431] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 41.540764][ T3431] btrfs_quota_enable+0xf4/0x1210 [ 41.541924][ T3431] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 41.543170][ T3431] btrfs_ioctl+0x66c/0xa6c [ 41.544221][ T3431] __arm64_sys_ioctl+0xd0/0x148 [ 41.545334][ T3431] invoke_syscall+0x64/0x178 [ 41.546365][ T3431] el0_svc_common+0xb8/0x174 [ 41.547366][ T3431] do_el0_svc+0x48/0x174 [ 41.548332][ T3431] el0_svc+0x34/0x110 [ 41.549222][ T3431] el0t_64_sync_handler+0x84/0xf0 [ 41.550389][ T3431] el0t_64_sync+0x18c/0x190 [ 41.551531][ T3431] ---[ end trace 0000000000000000 ]--- [ 41.630824][ T3451] loop0: detected capacity change from 0 to 32768 [ 41.632736][ T3451] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3451) [ 41.636212][ T3451] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 41.638147][ T3451] BTRFS info (device loop0): setting nodatacow, compression disabled [ 41.640026][ T3451] BTRFS info (device loop0): using free space tree [ 41.644087][ T3451] BTRFS info (device loop0): enabling ssd optimizations [ 41.646634][ T3451] FAULT_INJECTION: forcing a failure. [ 41.646634][ T3451] name failslab, interval 1, probability 0, space 0, times 0 [ 41.649582][ T3451] CPU: 0 PID: 3451 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 41.651719][ T3451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 41.654051][ T3451] Call trace: [ 41.654750][ T3451] dump_backtrace+0x1c8/0x1f4 [ 41.655713][ T3451] show_stack+0x2c/0x3c [ 41.656595][ T3451] dump_stack_lvl+0xc0/0x104 [ 41.657584][ T3451] dump_stack+0x1c/0x50 [ 41.658500][ T3451] should_fail_ex+0x1e4/0x208 [ 41.659494][ T3451] __should_failslab+0x64/0x78 [ 41.660556][ T3451] should_failslab+0x10/0x28 [ 41.661526][ T3451] kmem_cache_alloc+0x78/0x320 [ 41.662627][ T3451] __kernfs_new_node+0x74/0x2e8 [ 41.663781][ T3451] kernfs_create_dir_ns+0x68/0x144 [ 41.664939][ T3451] sysfs_create_dir_ns+0x8c/0x168 [ 41.666045][ T3451] kobject_add_internal+0x314/0x64c [ 41.667233][ T3451] kobject_init_and_add+0xec/0x18c [ 41.668473][ T3451] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 41.669672][ T3451] btrfs_quota_enable+0xf4/0x1210 [ 41.670914][ T3451] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 41.672067][ T3451] btrfs_ioctl+0x66c/0xa6c [ 41.673122][ T3451] __arm64_sys_ioctl+0xd0/0x148 [ 41.674253][ T3451] invoke_syscall+0x64/0x178 [ 41.675377][ T3451] el0_svc_common+0xb8/0x174 [ 41.676453][ T3451] do_el0_svc+0x48/0x174 [ 41.677403][ T3451] el0_svc+0x34/0x110 [ 41.678285][ T3451] el0t_64_sync_handler+0x84/0xf0 [ 41.679431][ T3451] el0t_64_sync+0x18c/0x190 [ 41.680822][ T3451] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 41.683256][ T3451] ------------[ cut here ]------------ [ 41.684470][ T3451] kernfs: can not remove 'enabled', no directory [ 41.685917][ T3451] WARNING: CPU: 0 PID: 3451 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 41.688084][ T3451] Modules linked in: [ 41.689006][ T3451] CPU: 0 PID: 3451 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 41.691308][ T3451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 41.693624][ T3451] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.695407][ T3451] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 41.696705][ T3451] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 41.698035][ T3451] sp : ffff80001194bb00 [ 41.698993][ T3451] x29: ffff80001194bb00 x28: ffff0000c50d1940 x27: 0000000000000000 [ 41.700861][ T3451] x26: 0000000000000000 x25: ffff0000cb2dc000 x24: ffff0000c75a8000 [ 41.702749][ T3451] x23: ffff0000cb1fe180 x22: 0000000000000000 x21: 0000000000000000 [ 41.704541][ T3451] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 41.706408][ T3451] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 41.708293][ T3451] x14: 0000000000000000 x13: 205d313534335420 x12: ffff80000d1c3000 [ 41.710077][ T3451] x11: ff808000080da5c4 x10: 0000000000000000 x9 : dcd6a52b3b120b00 [ 41.711800][ T3451] x8 : dcd6a52b3b120b00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 41.713684][ T3451] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 41.715553][ T3451] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 41.717477][ T3451] Call trace: [ 41.718236][ T3451] kernfs_remove_by_name_ns+0xb4/0x110 [ 41.719493][ T3451] sysfs_remove_group+0x68/0x160 [ 41.720693][ T3451] sysfs_remove_groups+0x3c/0x78 [ 41.721856][ T3451] __kobject_del+0x34/0x134 [ 41.722860][ T3451] kobject_del+0x2c/0x4c [ 41.723799][ T3451] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 41.725023][ T3451] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 41.726333][ T3451] btrfs_quota_enable+0xf4/0x1210 [ 41.727506][ T3451] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 41.728694][ T3451] btrfs_ioctl+0x66c/0xa6c [ 41.729755][ T3451] __arm64_sys_ioctl+0xd0/0x148 [ 41.730882][ T3451] invoke_syscall+0x64/0x178 [ 41.731920][ T3451] el0_svc_common+0xb8/0x174 [ 41.733021][ T3451] do_el0_svc+0x48/0x174 [ 41.733988][ T3451] el0_svc+0x34/0x110 [ 41.734890][ T3451] el0t_64_sync_handler+0x84/0xf0 [ 41.736029][ T3451] el0t_64_sync+0x18c/0x190 [ 41.737068][ T3451] ---[ end trace 0000000000000000 ]--- [ 41.738295][ T3451] ------------[ cut here ]------------ [ 41.739576][ T3451] kernfs: can not remove 'inconsistent', no directory [ 41.741167][ T3451] WARNING: CPU: 0 PID: 3451 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 41.743385][ T3451] Modules linked in: [ 41.744185][ T3451] CPU: 0 PID: 3451 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 41.746221][ T3451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 41.748566][ T3451] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.750362][ T3451] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 41.751707][ T3451] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 41.753027][ T3451] sp : ffff80001194bb00 [ 41.753997][ T3451] x29: ffff80001194bb00 x28: ffff0000c50d1940 x27: 0000000000000000 [ 41.755778][ T3451] x26: 0000000000000000 x25: ffff0000cb2dc000 x24: ffff0000c75a8000 [ 41.757552][ T3451] x23: ffff0000cb1fe180 x22: 0000000000000000 x21: 0000000000000000 [ 41.759467][ T3451] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 41.761319][ T3451] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 41.763098][ T3451] x14: 0000000000000000 x13: 205d313534335420 x12: ffff80000d1c3000 [ 41.764932][ T3451] x11: ff808000080da5c4 x10: 0000000000000000 x9 : dcd6a52b3b120b00 [ 41.766767][ T3451] x8 : dcd6a52b3b120b00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 41.768643][ T3451] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 41.770494][ T3451] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 41.772327][ T3451] Call trace: [ 41.773041][ T3451] kernfs_remove_by_name_ns+0xb4/0x110 [ 41.774335][ T3451] sysfs_remove_group+0x68/0x160 [ 41.775451][ T3451] sysfs_remove_groups+0x3c/0x78 [ 41.776645][ T3451] __kobject_del+0x34/0x134 [ 41.777630][ T3451] kobject_del+0x2c/0x4c [ 41.778583][ T3451] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 41.779856][ T3451] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 41.781087][ T3451] btrfs_quota_enable+0xf4/0x1210 [ 41.782295][ T3451] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 41.783547][ T3451] btrfs_ioctl+0x66c/0xa6c [ 41.784665][ T3451] __arm64_sys_ioctl+0xd0/0x148 [ 41.785692][ T3451] invoke_syscall+0x64/0x178 [ 41.786721][ T3451] el0_svc_common+0xb8/0x174 [ 41.787725][ T3451] do_el0_svc+0x48/0x174 [ 41.788647][ T3451] el0_svc+0x34/0x110 [ 41.789490][ T3451] el0t_64_sync_handler+0x84/0xf0 [ 41.790584][ T3451] el0t_64_sync+0x18c/0x190 [ 41.791642][ T3451] ---[ end trace 0000000000000000 ]--- [ 41.792880][ T3451] ------------[ cut here ]------------ [ 41.794069][ T3451] kernfs: can not remove 'drop_subtree_threshold', no directory [ 41.795793][ T3451] WARNING: CPU: 0 PID: 3451 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 41.797941][ T3451] Modules linked in: [ 41.798833][ T3451] CPU: 0 PID: 3451 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 41.800960][ T3451] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 41.803267][ T3451] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.805006][ T3451] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 41.806255][ T3451] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 41.807597][ T3451] sp : ffff80001194bb00 [ 41.808535][ T3451] x29: ffff80001194bb00 x28: ffff0000c50d1940 x27: 0000000000000000 [ 41.810383][ T3451] x26: 0000000000000000 x25: ffff0000cb2dc000 x24: ffff0000c75a8000 [ 41.812126][ T3451] x23: ffff0000cb1fe180 x22: 0000000000000000 x21: 0000000000000000 [ 41.813979][ T3451] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 41.815877][ T3451] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 41.817795][ T3451] x14: 0000000000000000 x13: 205d313534335420 x12: ffff80000d1c3000 [ 41.819559][ T3451] x11: ff808000080da5c4 x10: 0000000000000000 x9 : dcd6a52b3b120b00 [ 41.821413][ T3451] x8 : dcd6a52b3b120b00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 41.823237][ T3451] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 41.825140][ T3451] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 41.826870][ T3451] Call trace: [ 41.827569][ T3451] kernfs_remove_by_name_ns+0xb4/0x110 [ 41.828863][ T3451] sysfs_remove_group+0x68/0x160 [ 41.830004][ T3451] sysfs_remove_groups+0x3c/0x78 [ 41.831163][ T3451] __kobject_del+0x34/0x134 [ 41.832232][ T3451] kobject_del+0x2c/0x4c [ 41.833176][ T3451] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 41.834409][ T3451] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 41.835640][ T3451] btrfs_quota_enable+0xf4/0x1210 [ 41.836755][ T3451] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 41.837979][ T3451] btrfs_ioctl+0x66c/0xa6c [ 41.838925][ T3451] __arm64_sys_ioctl+0xd0/0x148 [ 41.840018][ T3451] invoke_syscall+0x64/0x178 [ 41.841114][ T3451] el0_svc_common+0xb8/0x174 [ 41.842121][ T3451] do_el0_svc+0x48/0x174 [ 41.843074][ T3451] el0_svc+0x34/0x110 [ 41.844012][ T3451] el0t_64_sync_handler+0x84/0xf0 [ 41.845234][ T3451] el0t_64_sync+0x18c/0x190 [ 41.846311][ T3451] ---[ end trace 0000000000000000 ]--- [ 41.924634][ T3471] loop0: detected capacity change from 0 to 32768 [ 41.926612][ T3471] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3471) [ 41.930644][ T3471] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 41.932676][ T3471] BTRFS info (device loop0): setting nodatacow, compression disabled [ 41.934539][ T3471] BTRFS info (device loop0): using free space tree [ 41.938469][ T3471] BTRFS info (device loop0): enabling ssd optimizations [ 41.941068][ T3471] FAULT_INJECTION: forcing a failure. [ 41.941068][ T3471] name failslab, interval 1, probability 0, space 0, times 0 [ 41.944140][ T3471] CPU: 1 PID: 3471 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 41.946397][ T3471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 41.948613][ T3471] Call trace: [ 41.949429][ T3471] dump_backtrace+0x1c8/0x1f4 [ 41.950557][ T3471] show_stack+0x2c/0x3c [ 41.951528][ T3471] dump_stack_lvl+0xc0/0x104 [ 41.952551][ T3471] dump_stack+0x1c/0x50 [ 41.953494][ T3471] should_fail_ex+0x1e4/0x208 [ 41.954681][ T3471] __should_failslab+0x64/0x78 [ 41.955762][ T3471] should_failslab+0x10/0x28 [ 41.956857][ T3471] kmem_cache_alloc+0x78/0x320 [ 41.958012][ T3471] __kernfs_new_node+0x74/0x2e8 [ 41.959184][ T3471] kernfs_create_dir_ns+0x68/0x144 [ 41.960368][ T3471] sysfs_create_dir_ns+0x8c/0x168 [ 41.961553][ T3471] kobject_add_internal+0x314/0x64c [ 41.962875][ T3471] kobject_init_and_add+0xec/0x18c [ 41.964111][ T3471] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 41.965447][ T3471] btrfs_quota_enable+0xf4/0x1210 [ 41.966658][ T3471] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 41.967962][ T3471] btrfs_ioctl+0x66c/0xa6c [ 41.969069][ T3471] __arm64_sys_ioctl+0xd0/0x148 [ 41.970264][ T3471] invoke_syscall+0x64/0x178 [ 41.971388][ T3471] el0_svc_common+0xb8/0x174 [ 41.972500][ T3471] do_el0_svc+0x48/0x174 [ 41.973528][ T3471] el0_svc+0x34/0x110 [ 41.974492][ T3471] el0t_64_sync_handler+0x84/0xf0 [ 41.975716][ T3471] el0t_64_sync+0x18c/0x190 [ 41.976979][ T3471] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 41.979634][ T3471] ------------[ cut here ]------------ [ 41.980972][ T3471] kernfs: can not remove 'enabled', no directory [ 41.982496][ T3471] WARNING: CPU: 1 PID: 3471 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 41.984737][ T3471] Modules linked in: [ 41.985676][ T3471] CPU: 1 PID: 3471 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 41.988103][ T3471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 41.990496][ T3471] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 41.992297][ T3471] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 41.993640][ T3471] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 41.995062][ T3471] sp : ffff800011a23b00 [ 41.996063][ T3471] x29: ffff800011a23b00 x28: ffff0000c61c3280 x27: 0000000000000000 [ 41.998016][ T3471] x26: 0000000000000000 x25: ffff0000c75ac000 x24: ffff0000c5694000 [ 42.000006][ T3471] x23: ffff0000c4f5f400 x22: 0000000000000000 x21: 0000000000000000 [ 42.001917][ T3471] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 42.003758][ T3471] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 42.005798][ T3471] x14: 0000000000000000 x13: 205d313734335420 x12: ffff80000d1c3000 [ 42.007729][ T3471] x11: ff808000080da5c4 x10: 0000000000000000 x9 : a0900f846ed37100 [ 42.009579][ T3471] x8 : a0900f846ed37100 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 42.011579][ T3471] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 42.013403][ T3471] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 42.015290][ T3471] Call trace: [ 42.016038][ T3471] kernfs_remove_by_name_ns+0xb4/0x110 [ 42.017270][ T3471] sysfs_remove_group+0x68/0x160 [ 42.018447][ T3471] sysfs_remove_groups+0x3c/0x78 [ 42.019567][ T3471] __kobject_del+0x34/0x134 [ 42.020559][ T3471] kobject_del+0x2c/0x4c [ 42.021612][ T3471] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 42.022895][ T3471] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 42.024191][ T3471] btrfs_quota_enable+0xf4/0x1210 [ 42.025366][ T3471] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 42.026604][ T3471] btrfs_ioctl+0x66c/0xa6c [ 42.027641][ T3471] __arm64_sys_ioctl+0xd0/0x148 [ 42.028829][ T3471] invoke_syscall+0x64/0x178 [ 42.029867][ T3471] el0_svc_common+0xb8/0x174 [ 42.030956][ T3471] do_el0_svc+0x48/0x174 [ 42.031944][ T3471] el0_svc+0x34/0x110 [ 42.032834][ T3471] el0t_64_sync_handler+0x84/0xf0 [ 42.034038][ T3471] el0t_64_sync+0x18c/0x190 [ 42.035082][ T3471] ---[ end trace 0000000000000000 ]--- [ 42.036476][ T3471] ------------[ cut here ]------------ [ 42.037826][ T3471] kernfs: can not remove 'inconsistent', no directory [ 42.039438][ T3471] WARNING: CPU: 1 PID: 3471 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 42.041705][ T3471] Modules linked in: [ 42.042584][ T3471] CPU: 1 PID: 3471 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 42.044873][ T3471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 42.047134][ T3471] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.048848][ T3471] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 42.050210][ T3471] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 42.051504][ T3471] sp : ffff800011a23b00 [ 42.052436][ T3471] x29: ffff800011a23b00 x28: ffff0000c61c3280 x27: 0000000000000000 [ 42.054361][ T3471] x26: 0000000000000000 x25: ffff0000c75ac000 x24: ffff0000c5694000 [ 42.056281][ T3471] x23: ffff0000c4f5f400 x22: 0000000000000000 x21: 0000000000000000 [ 42.058070][ T3471] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 42.060008][ T3471] x17: 65353933203a746e x16: 0000000000000002 x15: 00000000000000a2 [ 42.061830][ T3471] x14: 000000000000000f x13: 00000000000002a0 x12: ffff80000d1c3000 [ 42.063729][ T3471] x11: ff80800008bfee54 x10: 0000000000000000 x9 : a0900f846ed37100 [ 42.065565][ T3471] x8 : a0900f846ed37100 x7 : 0000000000000000 x6 : ffff800008131d38 [ 42.067410][ T3471] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 42.069133][ T3471] x2 : 0000000000000000 x1 : ffff80000b9e1c17 x0 : 0000000000000001 [ 42.071120][ T3471] Call trace: [ 42.071918][ T3471] kernfs_remove_by_name_ns+0xb4/0x110 [ 42.073176][ T3471] sysfs_remove_group+0x68/0x160 [ 42.074456][ T3471] sysfs_remove_groups+0x3c/0x78 [ 42.075649][ T3471] __kobject_del+0x34/0x134 [ 42.076704][ T3471] kobject_del+0x2c/0x4c [ 42.077691][ T3471] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 42.079019][ T3471] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 42.080257][ T3471] btrfs_quota_enable+0xf4/0x1210 [ 42.081383][ T3471] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 42.082603][ T3471] btrfs_ioctl+0x66c/0xa6c [ 42.083621][ T3471] __arm64_sys_ioctl+0xd0/0x148 [ 42.084757][ T3471] invoke_syscall+0x64/0x178 [ 42.085816][ T3471] el0_svc_common+0xb8/0x174 [ 42.086921][ T3471] do_el0_svc+0x48/0x174 [ 42.087911][ T3471] el0_svc+0x34/0x110 [ 42.088886][ T3471] el0t_64_sync_handler+0x84/0xf0 [ 42.090083][ T3471] el0t_64_sync+0x18c/0x190 [ 42.091139][ T3471] ---[ end trace 0000000000000000 ]--- [ 42.092407][ T3471] ------------[ cut here ]------------ [ 42.093671][ T3471] kernfs: can not remove 'drop_subtree_threshold', no directory [ 42.095416][ T3471] WARNING: CPU: 1 PID: 3471 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 42.097739][ T3471] Modules linked in: [ 42.098679][ T3471] CPU: 1 PID: 3471 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 42.100933][ T3471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 42.103332][ T3471] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.105169][ T3471] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 42.106607][ T3471] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 42.107960][ T3471] sp : ffff800011a23b00 [ 42.108837][ T3471] x29: ffff800011a23b00 x28: ffff0000c61c3280 x27: 0000000000000000 [ 42.110781][ T3471] x26: 0000000000000000 x25: ffff0000c75ac000 x24: ffff0000c5694000 [ 42.112725][ T3471] x23: ffff0000c4f5f400 x22: 0000000000000000 x21: 0000000000000000 [ 42.114527][ T3471] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 42.116378][ T3471] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 42.118341][ T3471] x14: 0000000000000000 x13: 205d313734335420 x12: ffff80000d1c3000 [ 42.120327][ T3471] x11: ff808000080da5c4 x10: 0000000000000000 x9 : a0900f846ed37100 [ 42.122168][ T3471] x8 : a0900f846ed37100 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 42.123983][ T3471] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 42.125915][ T3471] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 42.127869][ T3471] Call trace: [ 42.128604][ T3471] kernfs_remove_by_name_ns+0xb4/0x110 [ 42.129938][ T3471] sysfs_remove_group+0x68/0x160 [ 42.131084][ T3471] sysfs_remove_groups+0x3c/0x78 [ 42.132247][ T3471] __kobject_del+0x34/0x134 [ 42.133228][ T3471] kobject_del+0x2c/0x4c [ 42.134254][ T3471] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 42.135527][ T3471] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 42.136828][ T3471] btrfs_quota_enable+0xf4/0x1210 [ 42.138003][ T3471] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 42.139322][ T3471] btrfs_ioctl+0x66c/0xa6c [ 42.140330][ T3471] __arm64_sys_ioctl+0xd0/0x148 [ 42.141524][ T3471] invoke_syscall+0x64/0x178 [ 42.142518][ T3471] el0_svc_common+0xb8/0x174 [ 42.143644][ T3471] do_el0_svc+0x48/0x174 [ 42.144650][ T3471] el0_svc+0x34/0x110 [ 42.145604][ T3471] el0t_64_sync_handler+0x84/0xf0 [ 42.146781][ T3471] el0t_64_sync+0x18c/0x190 [ 42.147849][ T3471] ---[ end trace 0000000000000000 ]--- [ 42.226905][ T3491] loop0: detected capacity change from 0 to 32768 [ 42.228863][ T3491] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3491) [ 42.232612][ T3491] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 42.234558][ T3491] BTRFS info (device loop0): setting nodatacow, compression disabled [ 42.236319][ T3491] BTRFS info (device loop0): using free space tree [ 42.240317][ T3491] BTRFS info (device loop0): enabling ssd optimizations [ 42.242885][ T3491] FAULT_INJECTION: forcing a failure. [ 42.242885][ T3491] name failslab, interval 1, probability 0, space 0, times 0 [ 42.245667][ T3491] CPU: 0 PID: 3491 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 42.247861][ T3491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 42.250087][ T3491] Call trace: [ 42.250865][ T3491] dump_backtrace+0x1c8/0x1f4 [ 42.251875][ T3491] show_stack+0x2c/0x3c [ 42.252895][ T3491] dump_stack_lvl+0xc0/0x104 [ 42.253877][ T3491] dump_stack+0x1c/0x50 [ 42.254873][ T3491] should_fail_ex+0x1e4/0x208 [ 42.255929][ T3491] __should_failslab+0x64/0x78 [ 42.256958][ T3491] should_failslab+0x10/0x28 [ 42.257955][ T3491] kmem_cache_alloc+0x78/0x320 [ 42.259083][ T3491] __kernfs_new_node+0x74/0x2e8 [ 42.260127][ T3491] kernfs_create_dir_ns+0x68/0x144 [ 42.261271][ T3491] sysfs_create_dir_ns+0x8c/0x168 [ 42.262400][ T3491] kobject_add_internal+0x314/0x64c [ 42.263565][ T3491] kobject_init_and_add+0xec/0x18c [ 42.264701][ T3491] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 42.265948][ T3491] btrfs_quota_enable+0xf4/0x1210 [ 42.267124][ T3491] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 42.268310][ T3491] btrfs_ioctl+0x66c/0xa6c [ 42.269326][ T3491] __arm64_sys_ioctl+0xd0/0x148 [ 42.270453][ T3491] invoke_syscall+0x64/0x178 [ 42.271537][ T3491] el0_svc_common+0xb8/0x174 [ 42.272680][ T3491] do_el0_svc+0x48/0x174 [ 42.273665][ T3491] el0_svc+0x34/0x110 [ 42.274535][ T3491] el0t_64_sync_handler+0x84/0xf0 [ 42.275669][ T3491] el0t_64_sync+0x18c/0x190 [ 42.276823][ T3491] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 42.279254][ T3491] ------------[ cut here ]------------ [ 42.280420][ T3491] kernfs: can not remove 'enabled', no directory [ 42.281862][ T3491] WARNING: CPU: 0 PID: 3491 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 42.284176][ T3491] Modules linked in: [ 42.284971][ T3491] CPU: 0 PID: 3491 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 42.287164][ T3491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 42.289633][ T3491] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.291392][ T3491] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 42.292687][ T3491] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 42.294039][ T3491] sp : ffff800011a9bb00 [ 42.294972][ T3491] x29: ffff800011a9bb00 x28: ffff0000cb15e500 x27: 0000000000000000 [ 42.296897][ T3491] x26: 0000000000000000 x25: ffff0000c5696000 x24: ffff0000ca3ee000 [ 42.298708][ T3491] x23: ffff0000c5425a00 x22: 0000000000000000 x21: 0000000000000000 [ 42.300586][ T3491] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 42.302453][ T3491] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 42.304325][ T3491] x14: 0000000000000000 x13: 205d313934335420 x12: ffff80000d1c3000 [ 42.306167][ T3491] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 8f11746996064600 [ 42.308061][ T3491] x8 : 8f11746996064600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 42.309938][ T3491] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 42.311658][ T3491] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 42.313459][ T3491] Call trace: [ 42.314168][ T3491] kernfs_remove_by_name_ns+0xb4/0x110 [ 42.315389][ T3491] sysfs_remove_group+0x68/0x160 [ 42.316507][ T3491] sysfs_remove_groups+0x3c/0x78 [ 42.317672][ T3491] __kobject_del+0x34/0x134 [ 42.318753][ T3491] kobject_del+0x2c/0x4c [ 42.319661][ T3491] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 42.320924][ T3491] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 42.322146][ T3491] btrfs_quota_enable+0xf4/0x1210 [ 42.323308][ T3491] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 42.324421][ T3491] btrfs_ioctl+0x66c/0xa6c [ 42.325465][ T3491] __arm64_sys_ioctl+0xd0/0x148 [ 42.326630][ T3491] invoke_syscall+0x64/0x178 [ 42.327714][ T3491] el0_svc_common+0xb8/0x174 [ 42.328807][ T3491] do_el0_svc+0x48/0x174 [ 42.329718][ T3491] el0_svc+0x34/0x110 [ 42.330658][ T3491] el0t_64_sync_handler+0x84/0xf0 [ 42.331806][ T3491] el0t_64_sync+0x18c/0x190 [ 42.332843][ T3491] ---[ end trace 0000000000000000 ]--- [ 42.334086][ T3491] ------------[ cut here ]------------ [ 42.335327][ T3491] kernfs: can not remove 'inconsistent', no directory [ 42.336930][ T3491] WARNING: CPU: 0 PID: 3491 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 42.339051][ T3491] Modules linked in: [ 42.339906][ T3491] CPU: 0 PID: 3491 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 42.342048][ T3491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 42.344298][ T3491] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.346066][ T3491] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 42.347473][ T3491] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 42.348847][ T3491] sp : ffff800011a9bb00 [ 42.349718][ T3491] x29: ffff800011a9bb00 x28: ffff0000cb15e500 x27: 0000000000000000 [ 42.351555][ T3491] x26: 0000000000000000 x25: ffff0000c5696000 x24: ffff0000ca3ee000 [ 42.353406][ T3491] x23: ffff0000c5425a00 x22: 0000000000000000 x21: 0000000000000000 [ 42.355179][ T3491] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 42.356974][ T3491] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 42.358815][ T3491] x14: 0000000000000000 x13: 205d313934335420 x12: ffff80000d1c3000 [ 42.360658][ T3491] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 8f11746996064600 [ 42.362365][ T3491] x8 : 8f11746996064600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 42.364221][ T3491] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 42.365964][ T3491] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 42.367838][ T3491] Call trace: [ 42.368566][ T3491] kernfs_remove_by_name_ns+0xb4/0x110 [ 42.369847][ T3491] sysfs_remove_group+0x68/0x160 [ 42.370930][ T3491] sysfs_remove_groups+0x3c/0x78 [ 42.372084][ T3491] __kobject_del+0x34/0x134 [ 42.373112][ T3491] kobject_del+0x2c/0x4c [ 42.374033][ T3491] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 42.375258][ T3491] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 42.376491][ T3491] btrfs_quota_enable+0xf4/0x1210 [ 42.377536][ T3491] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 42.378740][ T3491] btrfs_ioctl+0x66c/0xa6c [ 42.379773][ T3491] __arm64_sys_ioctl+0xd0/0x148 [ 42.380998][ T3491] invoke_syscall+0x64/0x178 [ 42.382060][ T3491] el0_svc_common+0xb8/0x174 [ 42.383072][ T3491] do_el0_svc+0x48/0x174 [ 42.384001][ T3491] el0_svc+0x34/0x110 [ 42.384943][ T3491] el0t_64_sync_handler+0x84/0xf0 [ 42.386076][ T3491] el0t_64_sync+0x18c/0x190 [ 42.387100][ T3491] ---[ end trace 0000000000000000 ]--- [ 42.388363][ T3491] ------------[ cut here ]------------ [ 42.389591][ T3491] kernfs: can not remove 'drop_subtree_threshold', no directory [ 42.391300][ T3491] WARNING: CPU: 0 PID: 3491 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 42.393437][ T3491] Modules linked in: [ 42.394263][ T3491] CPU: 0 PID: 3491 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 42.396300][ T3491] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 42.398435][ T3491] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.400163][ T3491] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 42.401426][ T3491] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 42.402742][ T3491] sp : ffff800011a9bb00 [ 42.403632][ T3491] x29: ffff800011a9bb00 x28: ffff0000cb15e500 x27: 0000000000000000 [ 42.405329][ T3491] x26: 0000000000000000 x25: ffff0000c5696000 x24: ffff0000ca3ee000 [ 42.407239][ T3491] x23: ffff0000c5425a00 x22: 0000000000000000 x21: 0000000000000000 [ 42.409096][ T3491] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 42.410968][ T3491] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 42.412816][ T3491] x14: 0000000000000000 x13: 205d313934335420 x12: ffff80000d1c3000 [ 42.414638][ T3491] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 8f11746996064600 [ 42.416556][ T3491] x8 : 8f11746996064600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 42.418324][ T3491] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 42.420201][ T3491] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 42.422051][ T3491] Call trace: [ 42.422812][ T3491] kernfs_remove_by_name_ns+0xb4/0x110 [ 42.424087][ T3491] sysfs_remove_group+0x68/0x160 [ 42.425231][ T3491] sysfs_remove_groups+0x3c/0x78 [ 42.426327][ T3491] __kobject_del+0x34/0x134 [ 42.427253][ T3491] kobject_del+0x2c/0x4c [ 42.428219][ T3491] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 42.429455][ T3491] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 42.430707][ T3491] btrfs_quota_enable+0xf4/0x1210 [ 42.431935][ T3491] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 42.433137][ T3491] btrfs_ioctl+0x66c/0xa6c [ 42.434100][ T3491] __arm64_sys_ioctl+0xd0/0x148 [ 42.435139][ T3491] invoke_syscall+0x64/0x178 [ 42.436134][ T3491] el0_svc_common+0xb8/0x174 [ 42.437203][ T3491] do_el0_svc+0x48/0x174 [ 42.438268][ T3491] el0_svc+0x34/0x110 [ 42.439205][ T3491] el0t_64_sync_handler+0x84/0xf0 [ 42.440327][ T3491] el0t_64_sync+0x18c/0x190 [ 42.441368][ T3491] ---[ end trace 0000000000000000 ]--- [ 42.521344][ T3511] loop0: detected capacity change from 0 to 32768 [ 42.523242][ T3511] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3511) [ 42.526960][ T3511] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 42.528915][ T3511] BTRFS info (device loop0): setting nodatacow, compression disabled [ 42.530817][ T3511] BTRFS info (device loop0): using free space tree [ 42.534559][ T3511] BTRFS info (device loop0): enabling ssd optimizations [ 42.537028][ T3511] FAULT_INJECTION: forcing a failure. [ 42.537028][ T3511] name failslab, interval 1, probability 0, space 0, times 0 [ 42.540377][ T3511] CPU: 1 PID: 3511 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 42.542633][ T3511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 42.545111][ T3511] Call trace: [ 42.545901][ T3511] dump_backtrace+0x1c8/0x1f4 [ 42.547063][ T3511] show_stack+0x2c/0x3c [ 42.548116][ T3511] dump_stack_lvl+0xc0/0x104 [ 42.549230][ T3511] dump_stack+0x1c/0x50 [ 42.550250][ T3511] should_fail_ex+0x1e4/0x208 [ 42.551425][ T3511] __should_failslab+0x64/0x78 [ 42.552634][ T3511] should_failslab+0x10/0x28 [ 42.553791][ T3511] kmem_cache_alloc+0x78/0x320 [ 42.554947][ T3511] __kernfs_new_node+0x74/0x2e8 [ 42.556127][ T3511] kernfs_create_dir_ns+0x68/0x144 [ 42.557295][ T3511] sysfs_create_dir_ns+0x8c/0x168 [ 42.558428][ T3511] kobject_add_internal+0x314/0x64c [ 42.559710][ T3511] kobject_init_and_add+0xec/0x18c [ 42.560896][ T3511] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 42.562121][ T3511] btrfs_quota_enable+0xf4/0x1210 [ 42.563359][ T3511] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 42.564620][ T3511] btrfs_ioctl+0x66c/0xa6c [ 42.565651][ T3511] __arm64_sys_ioctl+0xd0/0x148 [ 42.566800][ T3511] invoke_syscall+0x64/0x178 [ 42.567919][ T3511] el0_svc_common+0xb8/0x174 [ 42.568979][ T3511] do_el0_svc+0x48/0x174 [ 42.569992][ T3511] el0_svc+0x34/0x110 [ 42.570918][ T3511] el0t_64_sync_handler+0x84/0xf0 [ 42.572119][ T3511] el0t_64_sync+0x18c/0x190 [ 42.573781][ T3511] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 42.576287][ T3511] ------------[ cut here ]------------ [ 42.577525][ T3511] kernfs: can not remove 'enabled', no directory [ 42.579013][ T3511] WARNING: CPU: 1 PID: 3511 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 42.581191][ T3511] Modules linked in: [ 42.582074][ T3511] CPU: 1 PID: 3511 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 42.584415][ T3511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 42.586559][ T3511] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.588397][ T3511] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 42.589755][ T3511] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 42.591137][ T3511] sp : ffff80001194bb00 [ 42.592072][ T3511] x29: ffff80001194bb00 x28: ffff0000c3cbcbc0 x27: 0000000000000000 [ 42.593952][ T3511] x26: 0000000000000000 x25: ffff0000c75ab000 x24: ffff0000c5695000 [ 42.595826][ T3511] x23: ffff0000c4f5fa00 x22: 0000000000000000 x21: 0000000000000000 [ 42.597798][ T3511] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 42.599740][ T3511] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 42.601625][ T3511] x14: 0000000000000000 x13: 205d313135335420 x12: ffff80000d1c3000 [ 42.603505][ T3511] x11: ff808000080da5c4 x10: 0000000000000000 x9 : c47e403e6a690f00 [ 42.605407][ T3511] x8 : c47e403e6a690f00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 42.607339][ T3511] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 42.609114][ T3511] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 42.610901][ T3511] Call trace: [ 42.611626][ T3511] kernfs_remove_by_name_ns+0xb4/0x110 [ 42.612802][ T3511] sysfs_remove_group+0x68/0x160 [ 42.613911][ T3511] sysfs_remove_groups+0x3c/0x78 [ 42.615000][ T3511] __kobject_del+0x34/0x134 [ 42.616035][ T3511] kobject_del+0x2c/0x4c [ 42.617064][ T3511] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 42.618306][ T3511] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 42.619574][ T3511] btrfs_quota_enable+0xf4/0x1210 [ 42.620618][ T3511] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 42.621746][ T3511] btrfs_ioctl+0x66c/0xa6c [ 42.622772][ T3511] __arm64_sys_ioctl+0xd0/0x148 [ 42.623925][ T3511] invoke_syscall+0x64/0x178 [ 42.624974][ T3511] el0_svc_common+0xb8/0x174 [ 42.626031][ T3511] do_el0_svc+0x48/0x174 [ 42.627024][ T3511] el0_svc+0x34/0x110 [ 42.627965][ T3511] el0t_64_sync_handler+0x84/0xf0 [ 42.629169][ T3511] el0t_64_sync+0x18c/0x190 [ 42.630178][ T3511] ---[ end trace 0000000000000000 ]--- [ 42.631507][ T3511] ------------[ cut here ]------------ [ 42.632731][ T3511] kernfs: can not remove 'inconsistent', no directory [ 42.634327][ T3511] WARNING: CPU: 1 PID: 3511 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 42.636634][ T3511] Modules linked in: [ 42.637481][ T3511] CPU: 1 PID: 3511 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 42.639700][ T3511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 42.642127][ T3511] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.644007][ T3511] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 42.645291][ T3511] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 42.646586][ T3511] sp : ffff80001194bb00 [ 42.647529][ T3511] x29: ffff80001194bb00 x28: ffff0000c3cbcbc0 x27: 0000000000000000 [ 42.649441][ T3511] x26: 0000000000000000 x25: ffff0000c75ab000 x24: ffff0000c5695000 [ 42.651219][ T3511] x23: ffff0000c4f5fa00 x22: 0000000000000000 x21: 0000000000000000 [ 42.653083][ T3511] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 42.654870][ T3511] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 42.656762][ T3511] x14: 0000000000000000 x13: 205d313135335420 x12: ffff80000d1c3000 [ 42.658701][ T3511] x11: ff808000080da5c4 x10: 0000000000000000 x9 : c47e403e6a690f00 [ 42.660582][ T3511] x8 : c47e403e6a690f00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 42.662478][ T3511] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 42.664394][ T3511] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 42.666163][ T3511] Call trace: [ 42.666955][ T3511] kernfs_remove_by_name_ns+0xb4/0x110 [ 42.668186][ T3511] sysfs_remove_group+0x68/0x160 [ 42.669328][ T3511] sysfs_remove_groups+0x3c/0x78 [ 42.670401][ T3511] __kobject_del+0x34/0x134 [ 42.671442][ T3511] kobject_del+0x2c/0x4c [ 42.672387][ T3511] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 42.673634][ T3511] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 42.674870][ T3511] btrfs_quota_enable+0xf4/0x1210 [ 42.676000][ T3511] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 42.677174][ T3511] btrfs_ioctl+0x66c/0xa6c [ 42.678169][ T3511] __arm64_sys_ioctl+0xd0/0x148 [ 42.679317][ T3511] invoke_syscall+0x64/0x178 [ 42.680417][ T3511] el0_svc_common+0xb8/0x174 [ 42.681457][ T3511] do_el0_svc+0x48/0x174 [ 42.682381][ T3511] el0_svc+0x34/0x110 [ 42.683332][ T3511] el0t_64_sync_handler+0x84/0xf0 [ 42.684479][ T3511] el0t_64_sync+0x18c/0x190 [ 42.685494][ T3511] ---[ end trace 0000000000000000 ]--- [ 42.686806][ T3511] ------------[ cut here ]------------ [ 42.687994][ T3511] kernfs: can not remove 'drop_subtree_threshold', no directory [ 42.689775][ T3511] WARNING: CPU: 1 PID: 3511 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 42.691934][ T3511] Modules linked in: [ 42.692830][ T3511] CPU: 1 PID: 3511 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 42.695018][ T3511] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 42.697232][ T3511] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.699076][ T3511] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 42.700466][ T3511] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 42.701830][ T3511] sp : ffff80001194bb00 [ 42.702745][ T3511] x29: ffff80001194bb00 x28: ffff0000c3cbcbc0 x27: 0000000000000000 [ 42.704557][ T3511] x26: 0000000000000000 x25: ffff0000c75ab000 x24: ffff0000c5695000 [ 42.706467][ T3511] x23: ffff0000c4f5fa00 x22: 0000000000000000 x21: 0000000000000000 [ 42.708232][ T3511] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 42.710062][ T3511] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 42.711966][ T3511] x14: 0000000000000000 x13: 205d313135335420 x12: ffff80000d1c3000 [ 42.713810][ T3511] x11: ff808000080da5c4 x10: 0000000000000000 x9 : c47e403e6a690f00 [ 42.715519][ T3511] x8 : c47e403e6a690f00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 42.717393][ T3511] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 42.719296][ T3511] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 42.721108][ T3511] Call trace: [ 42.721891][ T3511] kernfs_remove_by_name_ns+0xb4/0x110 [ 42.723189][ T3511] sysfs_remove_group+0x68/0x160 [ 42.724349][ T3511] sysfs_remove_groups+0x3c/0x78 [ 42.725487][ T3511] __kobject_del+0x34/0x134 [ 42.726499][ T3511] kobject_del+0x2c/0x4c [ 42.727495][ T3511] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 42.728842][ T3511] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 42.730022][ T3511] btrfs_quota_enable+0xf4/0x1210 [ 42.731144][ T3511] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 42.732293][ T3511] btrfs_ioctl+0x66c/0xa6c [ 42.733233][ T3511] __arm64_sys_ioctl+0xd0/0x148 [ 42.734344][ T3511] invoke_syscall+0x64/0x178 [ 42.735432][ T3511] el0_svc_common+0xb8/0x174 [ 42.736457][ T3511] do_el0_svc+0x48/0x174 [ 42.737407][ T3511] el0_svc+0x34/0x110 [ 42.738248][ T3511] el0t_64_sync_handler+0x84/0xf0 [ 42.739361][ T3511] el0t_64_sync+0x18c/0x190 [ 42.740388][ T3511] ---[ end trace 0000000000000000 ]--- [ 42.818163][ T3531] loop0: detected capacity change from 0 to 32768 [ 42.819920][ T3531] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3531) [ 42.823488][ T3531] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 42.825481][ T3531] BTRFS info (device loop0): setting nodatacow, compression disabled [ 42.827313][ T3531] BTRFS info (device loop0): using free space tree [ 42.831116][ T3531] BTRFS info (device loop0): enabling ssd optimizations [ 42.833671][ T3531] FAULT_INJECTION: forcing a failure. [ 42.833671][ T3531] name failslab, interval 1, probability 0, space 0, times 0 [ 42.836571][ T3531] CPU: 1 PID: 3531 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 42.838876][ T3531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 42.841259][ T3531] Call trace: [ 42.841978][ T3531] dump_backtrace+0x1c8/0x1f4 [ 42.843087][ T3531] show_stack+0x2c/0x3c [ 42.844036][ T3531] dump_stack_lvl+0xc0/0x104 [ 42.845125][ T3531] dump_stack+0x1c/0x50 [ 42.846156][ T3531] should_fail_ex+0x1e4/0x208 [ 42.847315][ T3531] __should_failslab+0x64/0x78 [ 42.848448][ T3531] should_failslab+0x10/0x28 [ 42.849524][ T3531] kmem_cache_alloc+0x78/0x320 [ 42.850638][ T3531] __kernfs_new_node+0x74/0x2e8 [ 42.851782][ T3531] kernfs_create_dir_ns+0x68/0x144 [ 42.853000][ T3531] sysfs_create_dir_ns+0x8c/0x168 [ 42.854196][ T3531] kobject_add_internal+0x314/0x64c [ 42.855468][ T3531] kobject_init_and_add+0xec/0x18c [ 42.856705][ T3531] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 42.857976][ T3531] btrfs_quota_enable+0xf4/0x1210 [ 42.859228][ T3531] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 42.860512][ T3531] btrfs_ioctl+0x66c/0xa6c [ 42.861562][ T3531] __arm64_sys_ioctl+0xd0/0x148 [ 42.862697][ T3531] invoke_syscall+0x64/0x178 [ 42.863781][ T3531] el0_svc_common+0xb8/0x174 [ 42.864797][ T3531] do_el0_svc+0x48/0x174 [ 42.865836][ T3531] el0_svc+0x34/0x110 [ 42.866720][ T3531] el0t_64_sync_handler+0x84/0xf0 [ 42.867930][ T3531] el0t_64_sync+0x18c/0x190 [ 42.869092][ T3531] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 42.871611][ T3531] ------------[ cut here ]------------ [ 42.872832][ T3531] kernfs: can not remove 'enabled', no directory [ 42.874338][ T3531] WARNING: CPU: 1 PID: 3531 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 42.876550][ T3531] Modules linked in: [ 42.877492][ T3531] CPU: 1 PID: 3531 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 42.879721][ T3531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 42.882085][ T3531] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.883887][ T3531] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 42.885229][ T3531] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 42.886621][ T3531] sp : ffff800011b9bb00 [ 42.887608][ T3531] x29: ffff800011b9bb00 x28: ffff0000c621e500 x27: 0000000000000000 [ 42.889547][ T3531] x26: 0000000000000000 x25: ffff0000c5695000 x24: ffff0000cb2dd000 [ 42.891382][ T3531] x23: ffff0000cb1ff800 x22: 0000000000000000 x21: 0000000000000000 [ 42.893227][ T3531] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 42.895105][ T3531] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 42.897028][ T3531] x14: 0000000000000000 x13: 205d313335335420 x12: ffff80000d1c3000 [ 42.898880][ T3531] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 22c9f4d0f060e400 [ 42.900796][ T3531] x8 : 22c9f4d0f060e400 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 42.902589][ T3531] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 42.904391][ T3531] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 42.906193][ T3531] Call trace: [ 42.906939][ T3531] kernfs_remove_by_name_ns+0xb4/0x110 [ 42.908191][ T3531] sysfs_remove_group+0x68/0x160 [ 42.909315][ T3531] sysfs_remove_groups+0x3c/0x78 [ 42.910429][ T3531] __kobject_del+0x34/0x134 [ 42.911471][ T3531] kobject_del+0x2c/0x4c [ 42.912464][ T3531] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 42.913682][ T3531] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 42.914945][ T3531] btrfs_quota_enable+0xf4/0x1210 [ 42.916132][ T3531] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 42.917341][ T3531] btrfs_ioctl+0x66c/0xa6c [ 42.918374][ T3531] __arm64_sys_ioctl+0xd0/0x148 [ 42.919498][ T3531] invoke_syscall+0x64/0x178 [ 42.920587][ T3531] el0_svc_common+0xb8/0x174 [ 42.921680][ T3531] do_el0_svc+0x48/0x174 [ 42.922650][ T3531] el0_svc+0x34/0x110 [ 42.923525][ T3531] el0t_64_sync_handler+0x84/0xf0 [ 42.924620][ T3531] el0t_64_sync+0x18c/0x190 [ 42.925632][ T3531] ---[ end trace 0000000000000000 ]--- [ 42.926944][ T3531] ------------[ cut here ]------------ [ 42.928174][ T3531] kernfs: can not remove 'inconsistent', no directory [ 42.929726][ T3531] WARNING: CPU: 1 PID: 3531 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 42.932010][ T3531] Modules linked in: [ 42.932850][ T3531] CPU: 1 PID: 3531 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 42.935023][ T3531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 42.937180][ T3531] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.939001][ T3531] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 42.940332][ T3531] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 42.941655][ T3531] sp : ffff800011b9bb00 [ 42.942670][ T3531] x29: ffff800011b9bb00 x28: ffff0000c621e500 x27: 0000000000000000 [ 42.944528][ T3531] x26: 0000000000000000 x25: ffff0000c5695000 x24: ffff0000cb2dd000 [ 42.946409][ T3531] x23: ffff0000cb1ff800 x22: 0000000000000000 x21: 0000000000000000 [ 42.948378][ T3531] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 42.950295][ T3531] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 42.952127][ T3531] x14: 0000000000000000 x13: 205d313335335420 x12: ffff80000d1c3000 [ 42.954026][ T3531] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 22c9f4d0f060e400 [ 42.955811][ T3531] x8 : 22c9f4d0f060e400 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 42.957713][ T3531] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 42.959540][ T3531] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 42.961385][ T3531] Call trace: [ 42.962120][ T3531] kernfs_remove_by_name_ns+0xb4/0x110 [ 42.963450][ T3531] sysfs_remove_group+0x68/0x160 [ 42.964594][ T3531] sysfs_remove_groups+0x3c/0x78 [ 42.965723][ T3531] __kobject_del+0x34/0x134 [ 42.966747][ T3531] kobject_del+0x2c/0x4c [ 42.967726][ T3531] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 42.969033][ T3531] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 42.970370][ T3531] btrfs_quota_enable+0xf4/0x1210 [ 42.971553][ T3531] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 42.972779][ T3531] btrfs_ioctl+0x66c/0xa6c [ 42.973760][ T3531] __arm64_sys_ioctl+0xd0/0x148 [ 42.974942][ T3531] invoke_syscall+0x64/0x178 [ 42.976042][ T3531] el0_svc_common+0xb8/0x174 [ 42.977117][ T3531] do_el0_svc+0x48/0x174 [ 42.978112][ T3531] el0_svc+0x34/0x110 [ 42.979019][ T3531] el0t_64_sync_handler+0x84/0xf0 [ 42.980136][ T3531] el0t_64_sync+0x18c/0x190 [ 42.981180][ T3531] ---[ end trace 0000000000000000 ]--- [ 42.982429][ T3531] ------------[ cut here ]------------ [ 42.983688][ T3531] kernfs: can not remove 'drop_subtree_threshold', no directory [ 42.985506][ T3531] WARNING: CPU: 1 PID: 3531 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 42.987694][ T3531] Modules linked in: [ 42.988603][ T3531] CPU: 1 PID: 3531 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 42.990810][ T3531] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 42.993161][ T3531] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 42.995004][ T3531] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 42.996382][ T3531] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 42.997678][ T3531] sp : ffff800011b9bb00 [ 42.998641][ T3531] x29: ffff800011b9bb00 x28: ffff0000c621e500 x27: 0000000000000000 [ 43.000522][ T3531] x26: 0000000000000000 x25: ffff0000c5695000 x24: ffff0000cb2dd000 [ 43.002417][ T3531] x23: ffff0000cb1ff800 x22: 0000000000000000 x21: 0000000000000000 [ 43.004291][ T3531] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 43.006154][ T3531] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 43.007967][ T3531] x14: 0000000000000000 x13: 205d313335335420 x12: ffff80000d1c3000 [ 43.009870][ T3531] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 22c9f4d0f060e400 [ 43.011742][ T3531] x8 : 22c9f4d0f060e400 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 43.013571][ T3531] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 43.015503][ T3531] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 43.017283][ T3531] Call trace: [ 43.017972][ T3531] kernfs_remove_by_name_ns+0xb4/0x110 [ 43.019149][ T3531] sysfs_remove_group+0x68/0x160 [ 43.020390][ T3531] sysfs_remove_groups+0x3c/0x78 [ 43.021561][ T3531] __kobject_del+0x34/0x134 [ 43.022579][ T3531] kobject_del+0x2c/0x4c [ 43.023527][ T3531] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 43.024698][ T3531] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 43.025943][ T3531] btrfs_quota_enable+0xf4/0x1210 [ 43.027148][ T3531] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 43.028381][ T3531] btrfs_ioctl+0x66c/0xa6c [ 43.029400][ T3531] __arm64_sys_ioctl+0xd0/0x148 [ 43.030468][ T3531] invoke_syscall+0x64/0x178 [ 43.031535][ T3531] el0_svc_common+0xb8/0x174 [ 43.032671][ T3531] do_el0_svc+0x48/0x174 [ 43.033683][ T3531] el0_svc+0x34/0x110 [ 43.034587][ T3531] el0t_64_sync_handler+0x84/0xf0 [ 43.035814][ T3531] el0t_64_sync+0x18c/0x190 [ 43.036874][ T3531] ---[ end trace 0000000000000000 ]--- [ 43.116679][ T3551] loop0: detected capacity change from 0 to 32768 [ 43.118458][ T3551] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3551) [ 43.122187][ T3551] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 43.124045][ T3551] BTRFS info (device loop0): setting nodatacow, compression disabled [ 43.125925][ T3551] BTRFS info (device loop0): using free space tree [ 43.129678][ T3551] BTRFS info (device loop0): enabling ssd optimizations [ 43.132147][ T3551] FAULT_INJECTION: forcing a failure. [ 43.132147][ T3551] name failslab, interval 1, probability 0, space 0, times 0 [ 43.135125][ T3551] CPU: 1 PID: 3551 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 43.137490][ T3551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 43.139924][ T3551] Call trace: [ 43.140667][ T3551] dump_backtrace+0x1c8/0x1f4 [ 43.141795][ T3551] show_stack+0x2c/0x3c [ 43.142750][ T3551] dump_stack_lvl+0xc0/0x104 [ 43.143834][ T3551] dump_stack+0x1c/0x50 [ 43.144830][ T3551] should_fail_ex+0x1e4/0x208 [ 43.145979][ T3551] __should_failslab+0x64/0x78 [ 43.147134][ T3551] should_failslab+0x10/0x28 [ 43.148245][ T3551] kmem_cache_alloc+0x78/0x320 [ 43.149372][ T3551] __kernfs_new_node+0x74/0x2e8 [ 43.150548][ T3551] kernfs_create_dir_ns+0x68/0x144 [ 43.151805][ T3551] sysfs_create_dir_ns+0x8c/0x168 [ 43.152983][ T3551] kobject_add_internal+0x314/0x64c [ 43.154218][ T3551] kobject_init_and_add+0xec/0x18c [ 43.155418][ T3551] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 43.156647][ T3551] btrfs_quota_enable+0xf4/0x1210 [ 43.157866][ T3551] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 43.159097][ T3551] btrfs_ioctl+0x66c/0xa6c [ 43.160176][ T3551] __arm64_sys_ioctl+0xd0/0x148 [ 43.161307][ T3551] invoke_syscall+0x64/0x178 [ 43.162376][ T3551] el0_svc_common+0xb8/0x174 [ 43.163503][ T3551] do_el0_svc+0x48/0x174 [ 43.164520][ T3551] el0_svc+0x34/0x110 [ 43.165450][ T3551] el0t_64_sync_handler+0x84/0xf0 [ 43.166649][ T3551] el0t_64_sync+0x18c/0x190 [ 43.167724][ T3551] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 43.170228][ T3551] ------------[ cut here ]------------ [ 43.171537][ T3551] kernfs: can not remove 'enabled', no directory [ 43.173089][ T3551] WARNING: CPU: 1 PID: 3551 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 43.175284][ T3551] Modules linked in: [ 43.176173][ T3551] CPU: 1 PID: 3551 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 43.178297][ T3551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 43.180538][ T3551] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.182423][ T3551] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 43.183793][ T3551] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 43.185158][ T3551] sp : ffff800011c23b00 [ 43.186113][ T3551] x29: ffff800011c23b00 x28: ffff0000cb15b280 x27: 0000000000000000 [ 43.188007][ T3551] x26: 0000000000000000 x25: ffff0000cb2de000 x24: ffff0000cb175000 [ 43.189889][ T3551] x23: ffff0000c4d6a600 x22: 0000000000000000 x21: 0000000000000000 [ 43.191774][ T3551] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 43.193655][ T3551] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 43.195540][ T3551] x14: 0000000000000000 x13: 205d313535335420 x12: ffff80000d1c3000 [ 43.197424][ T3551] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 2c8306e741a45600 [ 43.199313][ T3551] x8 : 2c8306e741a45600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 43.201276][ T3551] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 43.203158][ T3551] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 43.204983][ T3551] Call trace: [ 43.205732][ T3551] kernfs_remove_by_name_ns+0xb4/0x110 [ 43.207035][ T3551] sysfs_remove_group+0x68/0x160 [ 43.208201][ T3551] sysfs_remove_groups+0x3c/0x78 [ 43.209315][ T3551] __kobject_del+0x34/0x134 [ 43.210364][ T3551] kobject_del+0x2c/0x4c [ 43.211336][ T3551] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 43.212653][ T3551] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 43.214012][ T3551] btrfs_quota_enable+0xf4/0x1210 [ 43.215161][ T3551] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 43.216399][ T3551] btrfs_ioctl+0x66c/0xa6c [ 43.217406][ T3551] __arm64_sys_ioctl+0xd0/0x148 [ 43.218515][ T3551] invoke_syscall+0x64/0x178 [ 43.219605][ T3551] el0_svc_common+0xb8/0x174 [ 43.220713][ T3551] do_el0_svc+0x48/0x174 [ 43.221746][ T3551] el0_svc+0x34/0x110 [ 43.222688][ T3551] el0t_64_sync_handler+0x84/0xf0 [ 43.223951][ T3551] el0t_64_sync+0x18c/0x190 [ 43.225031][ T3551] ---[ end trace 0000000000000000 ]--- [ 43.226334][ T3551] ------------[ cut here ]------------ [ 43.227619][ T3551] kernfs: can not remove 'inconsistent', no directory [ 43.229263][ T3551] WARNING: CPU: 1 PID: 3551 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 43.231548][ T3551] Modules linked in: [ 43.232471][ T3551] CPU: 1 PID: 3551 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 43.234718][ T3551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 43.237017][ T3551] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.238710][ T3551] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 43.240063][ T3551] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 43.241475][ T3551] sp : ffff800011c23b00 [ 43.242461][ T3551] x29: ffff800011c23b00 x28: ffff0000cb15b280 x27: 0000000000000000 [ 43.244356][ T3551] x26: 0000000000000000 x25: ffff0000cb2de000 x24: ffff0000cb175000 [ 43.246203][ T3551] x23: ffff0000c4d6a600 x22: 0000000000000000 x21: 0000000000000000 [ 43.248086][ T3551] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 43.249998][ T3551] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 43.251808][ T3551] x14: 0000000000000000 x13: 205d313535335420 x12: ffff80000d1c3000 [ 43.253727][ T3551] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 2c8306e741a45600 [ 43.255592][ T3551] x8 : 2c8306e741a45600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 43.257520][ T3551] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 43.259309][ T3551] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 43.261232][ T3551] Call trace: [ 43.262014][ T3551] kernfs_remove_by_name_ns+0xb4/0x110 [ 43.263386][ T3551] sysfs_remove_group+0x68/0x160 [ 43.264606][ T3551] sysfs_remove_groups+0x3c/0x78 [ 43.265704][ T3551] __kobject_del+0x34/0x134 [ 43.266825][ T3551] kobject_del+0x2c/0x4c [ 43.267838][ T3551] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 43.269106][ T3551] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 43.270389][ T3551] btrfs_quota_enable+0xf4/0x1210 [ 43.271601][ T3551] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 43.272886][ T3551] btrfs_ioctl+0x66c/0xa6c [ 43.273932][ T3551] __arm64_sys_ioctl+0xd0/0x148 [ 43.275019][ T3551] invoke_syscall+0x64/0x178 [ 43.276076][ T3551] el0_svc_common+0xb8/0x174 [ 43.277169][ T3551] do_el0_svc+0x48/0x174 [ 43.278146][ T3551] el0_svc+0x34/0x110 [ 43.279129][ T3551] el0t_64_sync_handler+0x84/0xf0 [ 43.280360][ T3551] el0t_64_sync+0x18c/0x190 [ 43.281431][ T3551] ---[ end trace 0000000000000000 ]--- [ 43.282800][ T3551] ------------[ cut here ]------------ [ 43.284060][ T3551] kernfs: can not remove 'drop_subtree_threshold', no directory [ 43.285893][ T3551] WARNING: CPU: 1 PID: 3551 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 43.288094][ T3551] Modules linked in: [ 43.289003][ T3551] CPU: 1 PID: 3551 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 43.291307][ T3551] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 43.293663][ T3551] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.295503][ T3551] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 43.296882][ T3551] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 43.298185][ T3551] sp : ffff800011c23b00 [ 43.299116][ T3551] x29: ffff800011c23b00 x28: ffff0000cb15b280 x27: 0000000000000000 [ 43.301046][ T3551] x26: 0000000000000000 x25: ffff0000cb2de000 x24: ffff0000cb175000 [ 43.302926][ T3551] x23: ffff0000c4d6a600 x22: 0000000000000000 x21: 0000000000000000 [ 43.304930][ T3551] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 43.306820][ T3551] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 43.308684][ T3551] x14: 0000000000000000 x13: 205d313535335420 x12: ffff80000d1c3000 [ 43.310571][ T3551] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 2c8306e741a45600 [ 43.312538][ T3551] x8 : 2c8306e741a45600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 43.314461][ T3551] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 43.316402][ T3551] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 43.318230][ T3551] Call trace: [ 43.318983][ T3551] kernfs_remove_by_name_ns+0xb4/0x110 [ 43.320262][ T3551] sysfs_remove_group+0x68/0x160 [ 43.321440][ T3551] sysfs_remove_groups+0x3c/0x78 [ 43.322644][ T3551] __kobject_del+0x34/0x134 [ 43.323632][ T3551] kobject_del+0x2c/0x4c [ 43.324612][ T3551] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 43.325952][ T3551] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 43.327252][ T3551] btrfs_quota_enable+0xf4/0x1210 [ 43.328426][ T3551] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 43.329650][ T3551] btrfs_ioctl+0x66c/0xa6c [ 43.330659][ T3551] __arm64_sys_ioctl+0xd0/0x148 [ 43.331835][ T3551] invoke_syscall+0x64/0x178 [ 43.332943][ T3551] el0_svc_common+0xb8/0x174 [ 43.333991][ T3551] do_el0_svc+0x48/0x174 [ 43.334978][ T3551] el0_svc+0x34/0x110 [ 43.335844][ T3551] el0t_64_sync_handler+0x84/0xf0 [ 43.336992][ T3551] el0t_64_sync+0x18c/0x190 [ 43.337999][ T3551] ---[ end trace 0000000000000000 ]--- 2023/10/17 20:58:27 executed programs: 15 [ 43.416629][ T3571] loop0: detected capacity change from 0 to 32768 [ 43.418548][ T3571] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3571) [ 43.422195][ T3571] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 43.424126][ T3571] BTRFS info (device loop0): setting nodatacow, compression disabled [ 43.425972][ T3571] BTRFS info (device loop0): using free space tree [ 43.429819][ T3571] BTRFS info (device loop0): enabling ssd optimizations [ 43.432204][ T3571] FAULT_INJECTION: forcing a failure. [ 43.432204][ T3571] name failslab, interval 1, probability 0, space 0, times 0 [ 43.435178][ T3571] CPU: 0 PID: 3571 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 43.437360][ T3571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 43.439472][ T3571] Call trace: [ 43.440251][ T3571] dump_backtrace+0x1c8/0x1f4 [ 43.441297][ T3571] show_stack+0x2c/0x3c [ 43.442254][ T3571] dump_stack_lvl+0xc0/0x104 [ 43.443322][ T3571] dump_stack+0x1c/0x50 [ 43.444288][ T3571] should_fail_ex+0x1e4/0x208 [ 43.445426][ T3571] __should_failslab+0x64/0x78 [ 43.446452][ T3571] should_failslab+0x10/0x28 [ 43.447506][ T3571] kmem_cache_alloc+0x78/0x320 [ 43.448529][ T3571] __kernfs_new_node+0x74/0x2e8 [ 43.449663][ T3571] kernfs_create_dir_ns+0x68/0x144 [ 43.450896][ T3571] sysfs_create_dir_ns+0x8c/0x168 [ 43.452021][ T3571] kobject_add_internal+0x314/0x64c [ 43.453257][ T3571] kobject_init_and_add+0xec/0x18c [ 43.454380][ T3571] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 43.455671][ T3571] btrfs_quota_enable+0xf4/0x1210 [ 43.456853][ T3571] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 43.458068][ T3571] btrfs_ioctl+0x66c/0xa6c [ 43.459105][ T3571] __arm64_sys_ioctl+0xd0/0x148 [ 43.460235][ T3571] invoke_syscall+0x64/0x178 [ 43.461272][ T3571] el0_svc_common+0xb8/0x174 [ 43.462371][ T3571] do_el0_svc+0x48/0x174 [ 43.463340][ T3571] el0_svc+0x34/0x110 [ 43.464282][ T3571] el0t_64_sync_handler+0x84/0xf0 [ 43.465477][ T3571] el0t_64_sync+0x18c/0x190 [ 43.466641][ T3571] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 43.469009][ T3571] ------------[ cut here ]------------ [ 43.470233][ T3571] kernfs: can not remove 'enabled', no directory [ 43.471616][ T3571] WARNING: CPU: 0 PID: 3571 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 43.473747][ T3571] Modules linked in: [ 43.474672][ T3571] CPU: 0 PID: 3571 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 43.476936][ T3571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 43.479214][ T3571] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.481028][ T3571] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 43.482344][ T3571] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 43.483648][ T3571] sp : ffff800011cabb00 [ 43.484586][ T3571] x29: ffff800011cabb00 x28: ffff0000c3cb3280 x27: 0000000000000000 [ 43.486350][ T3571] x26: 0000000000000000 x25: ffff0000c75ad000 x24: ffff0000c3aa8000 [ 43.488234][ T3571] x23: ffff0000c5bebe80 x22: 0000000000000000 x21: 0000000000000000 [ 43.490061][ T3571] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 43.491855][ T3571] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 43.493713][ T3571] x14: 0000000000000000 x13: 205d313735335420 x12: ffff80000d1c3000 [ 43.495520][ T3571] x11: ff80800008bfee54 x10: 0000000000000000 x9 : 27083200f5367d00 [ 43.497386][ T3571] x8 : 27083200f5367d00 x7 : 0000000000000000 x6 : ffff80000ae0f4c8 [ 43.499282][ T3571] x5 : 0000000000000000 x4 : 0000000000000080 x3 : ffff0001febe02a8 [ 43.501108][ T3571] x2 : ffff0001febe02a8 x1 : ffff80000b9e1c17 x0 : 0000000000000001 [ 43.502882][ T3571] Call trace: [ 43.503623][ T3571] kernfs_remove_by_name_ns+0xb4/0x110 [ 43.504762][ T3571] sysfs_remove_group+0x68/0x160 [ 43.505959][ T3571] sysfs_remove_groups+0x3c/0x78 [ 43.507095][ T3571] __kobject_del+0x34/0x134 [ 43.508127][ T3571] kobject_del+0x2c/0x4c [ 43.509142][ T3571] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 43.510444][ T3571] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 43.511655][ T3571] btrfs_quota_enable+0xf4/0x1210 [ 43.512841][ T3571] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 43.513994][ T3571] btrfs_ioctl+0x66c/0xa6c [ 43.514958][ T3571] __arm64_sys_ioctl+0xd0/0x148 [ 43.516107][ T3571] invoke_syscall+0x64/0x178 [ 43.517165][ T3571] el0_svc_common+0xb8/0x174 [ 43.518189][ T3571] do_el0_svc+0x48/0x174 [ 43.519165][ T3571] el0_svc+0x34/0x110 [ 43.520043][ T3571] el0t_64_sync_handler+0x84/0xf0 [ 43.521252][ T3571] el0t_64_sync+0x18c/0x190 [ 43.522302][ T3571] ---[ end trace 0000000000000000 ]--- [ 43.523629][ T3571] ------------[ cut here ]------------ [ 43.524932][ T3571] kernfs: can not remove 'inconsistent', no directory [ 43.526523][ T3571] WARNING: CPU: 0 PID: 3571 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 43.528743][ T3571] Modules linked in: [ 43.529641][ T3571] CPU: 0 PID: 3571 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 43.531953][ T3571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 43.534253][ T3571] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.536045][ T3571] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 43.537365][ T3571] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 43.538731][ T3571] sp : ffff800011cabb00 [ 43.539627][ T3571] x29: ffff800011cabb00 x28: ffff0000c3cb3280 x27: 0000000000000000 [ 43.541452][ T3571] x26: 0000000000000000 x25: ffff0000c75ad000 x24: ffff0000c3aa8000 [ 43.543283][ T3571] x23: ffff0000c5bebe80 x22: 0000000000000000 x21: 0000000000000000 [ 43.545095][ T3571] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 43.546888][ T3571] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 43.548713][ T3571] x14: 0000000000000000 x13: 205d313735335420 x12: ffff80000d1c3000 [ 43.550552][ T3571] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 27083200f5367d00 [ 43.552392][ T3571] x8 : 27083200f5367d00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 43.554183][ T3571] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 43.555961][ T3571] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 43.557778][ T3571] Call trace: [ 43.558510][ T3571] kernfs_remove_by_name_ns+0xb4/0x110 [ 43.559686][ T3571] sysfs_remove_group+0x68/0x160 [ 43.560773][ T3571] sysfs_remove_groups+0x3c/0x78 [ 43.561906][ T3571] __kobject_del+0x34/0x134 [ 43.562973][ T3571] kobject_del+0x2c/0x4c [ 43.563967][ T3571] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 43.565235][ T3571] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 43.566476][ T3571] btrfs_quota_enable+0xf4/0x1210 [ 43.567609][ T3571] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 43.568826][ T3571] btrfs_ioctl+0x66c/0xa6c [ 43.569755][ T3571] __arm64_sys_ioctl+0xd0/0x148 [ 43.570821][ T3571] invoke_syscall+0x64/0x178 [ 43.571909][ T3571] el0_svc_common+0xb8/0x174 [ 43.572982][ T3571] do_el0_svc+0x48/0x174 [ 43.573987][ T3571] el0_svc+0x34/0x110 [ 43.574905][ T3571] el0t_64_sync_handler+0x84/0xf0 [ 43.575990][ T3571] el0t_64_sync+0x18c/0x190 [ 43.576951][ T3571] ---[ end trace 0000000000000000 ]--- [ 43.578171][ T3571] ------------[ cut here ]------------ [ 43.579399][ T3571] kernfs: can not remove 'drop_subtree_threshold', no directory [ 43.581095][ T3571] WARNING: CPU: 0 PID: 3571 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 43.583286][ T3571] Modules linked in: [ 43.584102][ T3571] CPU: 0 PID: 3571 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 43.586229][ T3571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 43.588419][ T3571] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.590128][ T3571] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 43.591486][ T3571] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 43.592852][ T3571] sp : ffff800011cabb00 [ 43.593809][ T3571] x29: ffff800011cabb00 x28: ffff0000c3cb3280 x27: 0000000000000000 [ 43.595599][ T3571] x26: 0000000000000000 x25: ffff0000c75ad000 x24: ffff0000c3aa8000 [ 43.597406][ T3571] x23: ffff0000c5bebe80 x22: 0000000000000000 x21: 0000000000000000 [ 43.599277][ T3571] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 43.601106][ T3571] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 43.602981][ T3571] x14: 0000000000000000 x13: 205d313735335420 x12: ffff80000d1c3000 [ 43.604827][ T3571] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 27083200f5367d00 [ 43.606725][ T3571] x8 : 27083200f5367d00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 43.608550][ T3571] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 43.610369][ T3571] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 43.612215][ T3571] Call trace: [ 43.612986][ T3571] kernfs_remove_by_name_ns+0xb4/0x110 [ 43.614179][ T3571] sysfs_remove_group+0x68/0x160 [ 43.615267][ T3571] sysfs_remove_groups+0x3c/0x78 [ 43.616300][ T3571] __kobject_del+0x34/0x134 [ 43.617293][ T3571] kobject_del+0x2c/0x4c [ 43.618262][ T3571] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 43.619444][ T3571] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 43.620675][ T3571] btrfs_quota_enable+0xf4/0x1210 [ 43.621810][ T3571] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 43.622985][ T3571] btrfs_ioctl+0x66c/0xa6c [ 43.623994][ T3571] __arm64_sys_ioctl+0xd0/0x148 [ 43.625107][ T3571] invoke_syscall+0x64/0x178 [ 43.626165][ T3571] el0_svc_common+0xb8/0x174 [ 43.627206][ T3571] do_el0_svc+0x48/0x174 [ 43.628157][ T3571] el0_svc+0x34/0x110 [ 43.629124][ T3571] el0t_64_sync_handler+0x84/0xf0 [ 43.630268][ T3571] el0t_64_sync+0x18c/0x190 [ 43.631250][ T3571] ---[ end trace 0000000000000000 ]--- [ 43.708857][ T3591] loop0: detected capacity change from 0 to 32768 [ 43.710626][ T3591] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3591) [ 43.713885][ T3591] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 43.715867][ T3591] BTRFS info (device loop0): setting nodatacow, compression disabled [ 43.717688][ T3591] BTRFS info (device loop0): using free space tree [ 43.721473][ T3591] BTRFS info (device loop0): enabling ssd optimizations [ 43.724000][ T3591] FAULT_INJECTION: forcing a failure. [ 43.724000][ T3591] name failslab, interval 1, probability 0, space 0, times 0 [ 43.726920][ T3591] CPU: 0 PID: 3591 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 43.729264][ T3591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 43.731647][ T3591] Call trace: [ 43.732403][ T3591] dump_backtrace+0x1c8/0x1f4 [ 43.733488][ T3591] show_stack+0x2c/0x3c [ 43.734480][ T3591] dump_stack_lvl+0xc0/0x104 [ 43.735543][ T3591] dump_stack+0x1c/0x50 [ 43.736518][ T3591] should_fail_ex+0x1e4/0x208 [ 43.737526][ T3591] __should_failslab+0x64/0x78 [ 43.738598][ T3591] should_failslab+0x10/0x28 [ 43.739625][ T3591] kmem_cache_alloc+0x78/0x320 [ 43.740664][ T3591] __kernfs_new_node+0x74/0x2e8 [ 43.741769][ T3591] kernfs_create_dir_ns+0x68/0x144 [ 43.742967][ T3591] sysfs_create_dir_ns+0x8c/0x168 [ 43.744139][ T3591] kobject_add_internal+0x314/0x64c [ 43.745375][ T3591] kobject_init_and_add+0xec/0x18c [ 43.746676][ T3591] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 43.747844][ T3591] btrfs_quota_enable+0xf4/0x1210 [ 43.748991][ T3591] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 43.750111][ T3591] btrfs_ioctl+0x66c/0xa6c [ 43.751146][ T3591] __arm64_sys_ioctl+0xd0/0x148 [ 43.752177][ T3591] invoke_syscall+0x64/0x178 [ 43.753171][ T3591] el0_svc_common+0xb8/0x174 [ 43.754213][ T3591] do_el0_svc+0x48/0x174 [ 43.755142][ T3591] el0_svc+0x34/0x110 [ 43.756088][ T3591] el0t_64_sync_handler+0x84/0xf0 [ 43.757183][ T3591] el0t_64_sync+0x18c/0x190 [ 43.758319][ T3591] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 43.760718][ T3591] ------------[ cut here ]------------ [ 43.761887][ T3591] kernfs: can not remove 'enabled', no directory [ 43.763379][ T3591] WARNING: CPU: 0 PID: 3591 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 43.765537][ T3591] Modules linked in: [ 43.766369][ T3591] CPU: 0 PID: 3591 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 43.768404][ T3591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 43.770680][ T3591] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.772398][ T3591] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 43.773731][ T3591] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 43.775096][ T3591] sp : ffff800011d33b00 [ 43.776030][ T3591] x29: ffff800011d33b00 x28: ffff0000c621e500 x27: 0000000000000000 [ 43.777833][ T3591] x26: 0000000000000000 x25: ffff0000c75af000 x24: ffff0000c5694000 [ 43.779692][ T3591] x23: ffff0000c4d6a000 x22: 0000000000000000 x21: 0000000000000000 [ 43.781450][ T3591] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 43.783273][ T3591] x17: 00000000000276e3 x16: 0000000000000002 x15: 0000000000000000 [ 43.785028][ T3591] x14: 0000000000000000 x13: 205d313935335420 x12: ffff80000d1c3000 [ 43.786698][ T3591] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 0207cb1ec244db00 [ 43.788494][ T3591] x8 : 0207cb1ec244db00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 43.790237][ T3591] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 43.792002][ T3591] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 43.793793][ T3591] Call trace: [ 43.794472][ T3591] kernfs_remove_by_name_ns+0xb4/0x110 [ 43.795733][ T3591] sysfs_remove_group+0x68/0x160 [ 43.796881][ T3591] sysfs_remove_groups+0x3c/0x78 [ 43.797962][ T3591] __kobject_del+0x34/0x134 [ 43.798956][ T3591] kobject_del+0x2c/0x4c [ 43.799895][ T3591] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 43.801081][ T3591] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 43.802198][ T3591] btrfs_quota_enable+0xf4/0x1210 [ 43.803367][ T3591] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 43.804608][ T3591] btrfs_ioctl+0x66c/0xa6c [ 43.805683][ T3591] __arm64_sys_ioctl+0xd0/0x148 [ 43.806759][ T3591] invoke_syscall+0x64/0x178 [ 43.807826][ T3591] el0_svc_common+0xb8/0x174 [ 43.808859][ T3591] do_el0_svc+0x48/0x174 [ 43.809849][ T3591] el0_svc+0x34/0x110 [ 43.810714][ T3591] el0t_64_sync_handler+0x84/0xf0 [ 43.811830][ T3591] el0t_64_sync+0x18c/0x190 [ 43.812834][ T3591] ---[ end trace 0000000000000000 ]--- [ 43.814197][ T3591] ------------[ cut here ]------------ [ 43.815416][ T3591] kernfs: can not remove 'inconsistent', no directory [ 43.816928][ T3591] WARNING: CPU: 0 PID: 3591 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 43.819134][ T3591] Modules linked in: [ 43.820027][ T3591] CPU: 0 PID: 3591 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 43.822280][ T3591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 43.824604][ T3591] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.826452][ T3591] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 43.827819][ T3591] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 43.829136][ T3591] sp : ffff800011d33b00 [ 43.830050][ T3591] x29: ffff800011d33b00 x28: ffff0000c621e500 x27: 0000000000000000 [ 43.831890][ T3591] x26: 0000000000000000 x25: ffff0000c75af000 x24: ffff0000c5694000 [ 43.833677][ T3591] x23: ffff0000c4d6a000 x22: 0000000000000000 x21: 0000000000000000 [ 43.835436][ T3591] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 43.837320][ T3591] x17: 00000000000276e3 x16: 0000000000000002 x15: 0000000000000000 [ 43.839098][ T3591] x14: 0000000000000000 x13: 205d313935335420 x12: ffff80000d1c3000 [ 43.840841][ T3591] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 0207cb1ec244db00 [ 43.842749][ T3591] x8 : 0207cb1ec244db00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 43.844595][ T3591] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 43.846473][ T3591] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 43.848161][ T3591] Call trace: [ 43.848821][ T3591] kernfs_remove_by_name_ns+0xb4/0x110 [ 43.850109][ T3591] sysfs_remove_group+0x68/0x160 [ 43.851259][ T3591] sysfs_remove_groups+0x3c/0x78 [ 43.852356][ T3591] __kobject_del+0x34/0x134 [ 43.853351][ T3591] kobject_del+0x2c/0x4c [ 43.854262][ T3591] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 43.855479][ T3591] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 43.856727][ T3591] btrfs_quota_enable+0xf4/0x1210 [ 43.857884][ T3591] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 43.859088][ T3591] btrfs_ioctl+0x66c/0xa6c [ 43.860150][ T3591] __arm64_sys_ioctl+0xd0/0x148 [ 43.861284][ T3591] invoke_syscall+0x64/0x178 [ 43.862360][ T3591] el0_svc_common+0xb8/0x174 [ 43.863358][ T3591] do_el0_svc+0x48/0x174 [ 43.864378][ T3591] el0_svc+0x34/0x110 [ 43.865330][ T3591] el0t_64_sync_handler+0x84/0xf0 [ 43.866512][ T3591] el0t_64_sync+0x18c/0x190 [ 43.867599][ T3591] ---[ end trace 0000000000000000 ]--- [ 43.869033][ T3591] ------------[ cut here ]------------ [ 43.870318][ T3591] kernfs: can not remove 'drop_subtree_threshold', no directory [ 43.872147][ T3591] WARNING: CPU: 0 PID: 3591 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 43.874388][ T3591] Modules linked in: [ 43.875246][ T3591] CPU: 0 PID: 3591 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 43.877482][ T3591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 43.879843][ T3591] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 43.881668][ T3591] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 43.883044][ T3591] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 43.884330][ T3591] sp : ffff800011d33b00 [ 43.885244][ T3591] x29: ffff800011d33b00 x28: ffff0000c621e500 x27: 0000000000000000 [ 43.887058][ T3591] x26: 0000000000000000 x25: ffff0000c75af000 x24: ffff0000c5694000 [ 43.888897][ T3591] x23: ffff0000c4d6a000 x22: 0000000000000000 x21: 0000000000000000 [ 43.890773][ T3591] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 43.892646][ T3591] x17: 00000000000276e3 x16: 0000000000000002 x15: 0000000000000000 [ 43.894484][ T3591] x14: 0000000000000000 x13: 205d313935335420 x12: ffff80000d1c3000 [ 43.896323][ T3591] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 0207cb1ec244db00 [ 43.898174][ T3591] x8 : 0207cb1ec244db00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 43.900004][ T3591] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 43.901830][ T3591] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 43.903605][ T3591] Call trace: [ 43.904325][ T3591] kernfs_remove_by_name_ns+0xb4/0x110 [ 43.905574][ T3591] sysfs_remove_group+0x68/0x160 [ 43.906857][ T3591] sysfs_remove_groups+0x3c/0x78 [ 43.907961][ T3591] __kobject_del+0x34/0x134 [ 43.908988][ T3591] kobject_del+0x2c/0x4c [ 43.909993][ T3591] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 43.911144][ T3591] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 43.912398][ T3591] btrfs_quota_enable+0xf4/0x1210 [ 43.913485][ T3591] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 43.914740][ T3591] btrfs_ioctl+0x66c/0xa6c [ 43.915772][ T3591] __arm64_sys_ioctl+0xd0/0x148 [ 43.916956][ T3591] invoke_syscall+0x64/0x178 [ 43.917913][ T3591] el0_svc_common+0xb8/0x174 [ 43.918980][ T3591] do_el0_svc+0x48/0x174 [ 43.919899][ T3591] el0_svc+0x34/0x110 [ 43.920792][ T3591] el0t_64_sync_handler+0x84/0xf0 [ 43.921950][ T3591] el0t_64_sync+0x18c/0x190 [ 43.922981][ T3591] ---[ end trace 0000000000000000 ]--- [ 44.002582][ T3611] loop0: detected capacity change from 0 to 32768 [ 44.004489][ T3611] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3611) [ 44.008045][ T3611] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 44.010054][ T3611] BTRFS info (device loop0): setting nodatacow, compression disabled [ 44.011774][ T3611] BTRFS info (device loop0): using free space tree [ 44.015643][ T3611] BTRFS info (device loop0): enabling ssd optimizations [ 44.018131][ T3611] FAULT_INJECTION: forcing a failure. [ 44.018131][ T3611] name failslab, interval 1, probability 0, space 0, times 0 [ 44.021053][ T3611] CPU: 1 PID: 3611 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 44.023194][ T3611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 44.025388][ T3611] Call trace: [ 44.026060][ T3611] dump_backtrace+0x1c8/0x1f4 [ 44.027200][ T3611] show_stack+0x2c/0x3c [ 44.028162][ T3611] dump_stack_lvl+0xc0/0x104 [ 44.029238][ T3611] dump_stack+0x1c/0x50 [ 44.030241][ T3611] should_fail_ex+0x1e4/0x208 [ 44.031352][ T3611] __should_failslab+0x64/0x78 [ 44.032496][ T3611] should_failslab+0x10/0x28 [ 44.033612][ T3611] kmem_cache_alloc+0x78/0x320 [ 44.034701][ T3611] __kernfs_new_node+0x74/0x2e8 [ 44.035886][ T3611] kernfs_create_dir_ns+0x68/0x144 [ 44.037094][ T3611] sysfs_create_dir_ns+0x8c/0x168 [ 44.038198][ T3611] kobject_add_internal+0x314/0x64c [ 44.039433][ T3611] kobject_init_and_add+0xec/0x18c [ 44.040627][ T3611] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 44.041937][ T3611] btrfs_quota_enable+0xf4/0x1210 [ 44.043070][ T3611] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 44.044306][ T3611] btrfs_ioctl+0x66c/0xa6c [ 44.045337][ T3611] __arm64_sys_ioctl+0xd0/0x148 [ 44.046419][ T3611] invoke_syscall+0x64/0x178 [ 44.047577][ T3611] el0_svc_common+0xb8/0x174 [ 44.048686][ T3611] do_el0_svc+0x48/0x174 [ 44.049707][ T3611] el0_svc+0x34/0x110 [ 44.050658][ T3611] el0t_64_sync_handler+0x84/0xf0 [ 44.051875][ T3611] el0t_64_sync+0x18c/0x190 [ 44.053051][ T3611] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 44.055488][ T3611] ------------[ cut here ]------------ [ 44.056742][ T3611] kernfs: can not remove 'enabled', no directory [ 44.058240][ T3611] WARNING: CPU: 1 PID: 3611 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 44.060519][ T3611] Modules linked in: [ 44.061412][ T3611] CPU: 1 PID: 3611 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 44.063736][ T3611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 44.066170][ T3611] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.068025][ T3611] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 44.069493][ T3611] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 44.070859][ T3611] sp : ffff800011d73b00 [ 44.071823][ T3611] x29: ffff800011d73b00 x28: ffff0000cb168000 x27: 0000000000000000 [ 44.073722][ T3611] x26: 0000000000000000 x25: ffff0000c5690000 x24: ffff0000cb2dc000 [ 44.075654][ T3611] x23: ffff0000c592d400 x22: 0000000000000000 x21: 0000000000000000 [ 44.077419][ T3611] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 44.079296][ T3611] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 44.081134][ T3611] x14: 0000000000000000 x13: 205d313136335420 x12: ffff80000d1c3000 [ 44.082964][ T3611] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 64dadf13e8297500 [ 44.084870][ T3611] x8 : 64dadf13e8297500 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 44.086793][ T3611] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 44.088696][ T3611] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 44.090578][ T3611] Call trace: [ 44.091372][ T3611] kernfs_remove_by_name_ns+0xb4/0x110 [ 44.092652][ T3611] sysfs_remove_group+0x68/0x160 [ 44.093777][ T3611] sysfs_remove_groups+0x3c/0x78 [ 44.094910][ T3611] __kobject_del+0x34/0x134 [ 44.095959][ T3611] kobject_del+0x2c/0x4c [ 44.096827][ T3611] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 44.098014][ T3611] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 44.099239][ T3611] btrfs_quota_enable+0xf4/0x1210 [ 44.100411][ T3611] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 44.101685][ T3611] btrfs_ioctl+0x66c/0xa6c [ 44.102682][ T3611] __arm64_sys_ioctl+0xd0/0x148 [ 44.103808][ T3611] invoke_syscall+0x64/0x178 [ 44.104780][ T3611] el0_svc_common+0xb8/0x174 [ 44.105815][ T3611] do_el0_svc+0x48/0x174 [ 44.106757][ T3611] el0_svc+0x34/0x110 [ 44.107663][ T3611] el0t_64_sync_handler+0x84/0xf0 [ 44.108718][ T3611] el0t_64_sync+0x18c/0x190 [ 44.109742][ T3611] ---[ end trace 0000000000000000 ]--- [ 44.111255][ T3611] ------------[ cut here ]------------ [ 44.112499][ T3611] kernfs: can not remove 'inconsistent', no directory [ 44.114025][ T3611] WARNING: CPU: 1 PID: 3611 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 44.116187][ T3611] Modules linked in: [ 44.117027][ T3611] CPU: 1 PID: 3611 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 44.119191][ T3611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 44.121440][ T3611] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.123252][ T3611] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 44.124559][ T3611] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 44.125881][ T3611] sp : ffff800011d73b00 [ 44.126822][ T3611] x29: ffff800011d73b00 x28: ffff0000cb168000 x27: 0000000000000000 [ 44.128523][ T3611] x26: 0000000000000000 x25: ffff0000c5690000 x24: ffff0000cb2dc000 [ 44.130253][ T3611] x23: ffff0000c592d400 x22: 0000000000000000 x21: 0000000000000000 [ 44.132052][ T3611] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 44.133829][ T3611] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 44.135499][ T3611] x14: 0000000000000000 x13: 205d313136335420 x12: ffff80000d1c3000 [ 44.137315][ T3611] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 64dadf13e8297500 [ 44.139152][ T3611] x8 : 64dadf13e8297500 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 44.140847][ T3611] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 44.142568][ T3611] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 44.144351][ T3611] Call trace: [ 44.145081][ T3611] kernfs_remove_by_name_ns+0xb4/0x110 [ 44.146332][ T3611] sysfs_remove_group+0x68/0x160 [ 44.147393][ T3611] sysfs_remove_groups+0x3c/0x78 [ 44.148595][ T3611] __kobject_del+0x34/0x134 [ 44.149575][ T3611] kobject_del+0x2c/0x4c [ 44.150495][ T3611] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 44.151720][ T3611] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 44.152891][ T3611] btrfs_quota_enable+0xf4/0x1210 [ 44.154060][ T3611] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 44.155178][ T3611] btrfs_ioctl+0x66c/0xa6c [ 44.156228][ T3611] __arm64_sys_ioctl+0xd0/0x148 [ 44.157290][ T3611] invoke_syscall+0x64/0x178 [ 44.158327][ T3611] el0_svc_common+0xb8/0x174 [ 44.159399][ T3611] do_el0_svc+0x48/0x174 [ 44.160315][ T3611] el0_svc+0x34/0x110 [ 44.161194][ T3611] el0t_64_sync_handler+0x84/0xf0 [ 44.162344][ T3611] el0t_64_sync+0x18c/0x190 [ 44.163403][ T3611] ---[ end trace 0000000000000000 ]--- [ 44.164829][ T3611] ------------[ cut here ]------------ [ 44.165963][ T3611] kernfs: can not remove 'drop_subtree_threshold', no directory [ 44.167596][ T3611] WARNING: CPU: 1 PID: 3611 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 44.169759][ T3611] Modules linked in: [ 44.170595][ T3611] CPU: 1 PID: 3611 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 44.172736][ T3611] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 44.174921][ T3611] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.176662][ T3611] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 44.178018][ T3611] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 44.179455][ T3611] sp : ffff800011d73b00 [ 44.180420][ T3611] x29: ffff800011d73b00 x28: ffff0000cb168000 x27: 0000000000000000 [ 44.182241][ T3611] x26: 0000000000000000 x25: ffff0000c5690000 x24: ffff0000cb2dc000 [ 44.184109][ T3611] x23: ffff0000c592d400 x22: 0000000000000000 x21: 0000000000000000 [ 44.186013][ T3611] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 44.187948][ T3611] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 44.189876][ T3611] x14: 0000000000000000 x13: 205d313136335420 x12: ffff80000d1c3000 [ 44.191847][ T3611] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 64dadf13e8297500 [ 44.193774][ T3611] x8 : 64dadf13e8297500 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 44.195610][ T3611] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 44.197490][ T3611] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 44.199406][ T3611] Call trace: [ 44.200177][ T3611] kernfs_remove_by_name_ns+0xb4/0x110 [ 44.201425][ T3611] sysfs_remove_group+0x68/0x160 [ 44.202628][ T3611] sysfs_remove_groups+0x3c/0x78 [ 44.203858][ T3611] __kobject_del+0x34/0x134 [ 44.205036][ T3611] kobject_del+0x2c/0x4c [ 44.206040][ T3611] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 44.207307][ T3611] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 44.208570][ T3611] btrfs_quota_enable+0xf4/0x1210 [ 44.209731][ T3611] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 44.210893][ T3611] btrfs_ioctl+0x66c/0xa6c [ 44.211863][ T3611] __arm64_sys_ioctl+0xd0/0x148 [ 44.213086][ T3611] invoke_syscall+0x64/0x178 [ 44.214105][ T3611] el0_svc_common+0xb8/0x174 [ 44.215196][ T3611] do_el0_svc+0x48/0x174 [ 44.216204][ T3611] el0_svc+0x34/0x110 [ 44.217148][ T3611] el0t_64_sync_handler+0x84/0xf0 [ 44.218316][ T3611] el0t_64_sync+0x18c/0x190 [ 44.219331][ T3611] ---[ end trace 0000000000000000 ]--- [ 44.298156][ T3631] loop0: detected capacity change from 0 to 32768 [ 44.300174][ T3631] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3631) [ 44.303839][ T3631] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 44.306011][ T3631] BTRFS info (device loop0): setting nodatacow, compression disabled [ 44.307742][ T3631] BTRFS info (device loop0): using free space tree [ 44.311714][ T3631] BTRFS info (device loop0): enabling ssd optimizations [ 44.314276][ T3631] FAULT_INJECTION: forcing a failure. [ 44.314276][ T3631] name failslab, interval 1, probability 0, space 0, times 0 [ 44.317217][ T3631] CPU: 1 PID: 3631 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 44.319431][ T3631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 44.321700][ T3631] Call trace: [ 44.322455][ T3631] dump_backtrace+0x1c8/0x1f4 [ 44.323537][ T3631] show_stack+0x2c/0x3c [ 44.324545][ T3631] dump_stack_lvl+0xc0/0x104 [ 44.325562][ T3631] dump_stack+0x1c/0x50 [ 44.326604][ T3631] should_fail_ex+0x1e4/0x208 [ 44.327688][ T3631] __should_failslab+0x64/0x78 [ 44.328825][ T3631] should_failslab+0x10/0x28 [ 44.329894][ T3631] kmem_cache_alloc+0x78/0x320 [ 44.330996][ T3631] __kernfs_new_node+0x74/0x2e8 [ 44.332218][ T3631] kernfs_create_dir_ns+0x68/0x144 [ 44.333495][ T3631] sysfs_create_dir_ns+0x8c/0x168 [ 44.334795][ T3631] kobject_add_internal+0x314/0x64c [ 44.336022][ T3631] kobject_init_and_add+0xec/0x18c [ 44.337191][ T3631] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 44.338488][ T3631] btrfs_quota_enable+0xf4/0x1210 [ 44.339636][ T3631] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 44.340975][ T3631] btrfs_ioctl+0x66c/0xa6c [ 44.341981][ T3631] __arm64_sys_ioctl+0xd0/0x148 [ 44.343145][ T3631] invoke_syscall+0x64/0x178 [ 44.344244][ T3631] el0_svc_common+0xb8/0x174 [ 44.345365][ T3631] do_el0_svc+0x48/0x174 [ 44.346359][ T3631] el0_svc+0x34/0x110 [ 44.347304][ T3631] el0t_64_sync_handler+0x84/0xf0 [ 44.348571][ T3631] el0t_64_sync+0x18c/0x190 [ 44.349780][ T3631] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 44.352278][ T3631] ------------[ cut here ]------------ [ 44.353529][ T3631] kernfs: can not remove 'enabled', no directory [ 44.355073][ T3631] WARNING: CPU: 1 PID: 3631 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 44.357270][ T3631] Modules linked in: [ 44.358280][ T3631] CPU: 1 PID: 3631 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 44.360616][ T3631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 44.362989][ T3631] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.364838][ T3631] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 44.366261][ T3631] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 44.367666][ T3631] sp : ffff800011e4bb00 [ 44.368633][ T3631] x29: ffff800011e4bb00 x28: ffff0000cb15b280 x27: 0000000000000000 [ 44.370492][ T3631] x26: 0000000000000000 x25: ffff0000cb2dc000 x24: ffff0000c75ae000 [ 44.372380][ T3631] x23: ffff0000cb1ff280 x22: 0000000000000000 x21: 0000000000000000 [ 44.374298][ T3631] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 44.376128][ T3631] x17: 0000000000000000 x16: 000000000000ba7e x15: 000000000000b67e [ 44.377919][ T3631] x14: 00000000028f926d x13: 00000000000000f8 x12: ffff80000d1c3000 [ 44.379761][ T3631] x11: ff80800008bfee54 x10: 0000000000000000 x9 : c4ea4e2d79140200 [ 44.381701][ T3631] x8 : c4ea4e2d79140200 x7 : 0000000000000000 x6 : ffff800008131d38 [ 44.383601][ T3631] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 44.385471][ T3631] x2 : 0000000000000000 x1 : ffff80000b9e1c17 x0 : 0000000000000001 [ 44.387309][ T3631] Call trace: [ 44.388082][ T3631] kernfs_remove_by_name_ns+0xb4/0x110 [ 44.389354][ T3631] sysfs_remove_group+0x68/0x160 [ 44.390468][ T3631] sysfs_remove_groups+0x3c/0x78 [ 44.391603][ T3631] __kobject_del+0x34/0x134 [ 44.392676][ T3631] kobject_del+0x2c/0x4c [ 44.393659][ T3631] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 44.394929][ T3631] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 44.396167][ T3631] btrfs_quota_enable+0xf4/0x1210 [ 44.397504][ T3631] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 44.398599][ T3631] btrfs_ioctl+0x66c/0xa6c [ 44.399599][ T3631] __arm64_sys_ioctl+0xd0/0x148 [ 44.400781][ T3631] invoke_syscall+0x64/0x178 [ 44.401873][ T3631] el0_svc_common+0xb8/0x174 [ 44.402929][ T3631] do_el0_svc+0x48/0x174 [ 44.403967][ T3631] el0_svc+0x34/0x110 [ 44.404877][ T3631] el0t_64_sync_handler+0x84/0xf0 [ 44.406033][ T3631] el0t_64_sync+0x18c/0x190 [ 44.407060][ T3631] ---[ end trace 0000000000000000 ]--- [ 44.408613][ T3631] ------------[ cut here ]------------ [ 44.409905][ T3631] kernfs: can not remove 'inconsistent', no directory [ 44.411523][ T3631] WARNING: CPU: 1 PID: 3631 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 44.413856][ T3631] Modules linked in: [ 44.414699][ T3631] CPU: 1 PID: 3631 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 44.417018][ T3631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 44.419235][ T3631] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.421140][ T3631] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 44.422484][ T3631] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 44.423876][ T3631] sp : ffff800011e4bb00 [ 44.424903][ T3631] x29: ffff800011e4bb00 x28: ffff0000cb15b280 x27: 0000000000000000 [ 44.426846][ T3631] x26: 0000000000000000 x25: ffff0000cb2dc000 x24: ffff0000c75ae000 [ 44.428738][ T3631] x23: ffff0000cb1ff280 x22: 0000000000000000 x21: 0000000000000000 [ 44.430632][ T3631] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 44.432495][ T3631] x17: 0000000000000000 x16: 0000000000000002 x15: 0000000000000000 [ 44.434339][ T3631] x14: 0000000000000000 x13: 205d313336335420 x12: ffff80000d1c3000 [ 44.436199][ T3631] x11: ff808000080da5c4 x10: 0000000000000000 x9 : c4ea4e2d79140200 [ 44.438171][ T3631] x8 : c4ea4e2d79140200 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 44.440107][ T3631] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 44.441933][ T3631] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 44.443854][ T3631] Call trace: [ 44.444605][ T3631] kernfs_remove_by_name_ns+0xb4/0x110 [ 44.445920][ T3631] sysfs_remove_group+0x68/0x160 [ 44.447083][ T3631] sysfs_remove_groups+0x3c/0x78 [ 44.448237][ T3631] __kobject_del+0x34/0x134 [ 44.449310][ T3631] kobject_del+0x2c/0x4c [ 44.450266][ T3631] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 44.451523][ T3631] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 44.452774][ T3631] btrfs_quota_enable+0xf4/0x1210 [ 44.453963][ T3631] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 44.455123][ T3631] btrfs_ioctl+0x66c/0xa6c [ 44.456132][ T3631] __arm64_sys_ioctl+0xd0/0x148 [ 44.457301][ T3631] invoke_syscall+0x64/0x178 [ 44.458408][ T3631] el0_svc_common+0xb8/0x174 [ 44.459495][ T3631] do_el0_svc+0x48/0x174 [ 44.460489][ T3631] el0_svc+0x34/0x110 [ 44.461336][ T3631] el0t_64_sync_handler+0x84/0xf0 [ 44.462530][ T3631] el0t_64_sync+0x18c/0x190 [ 44.463564][ T3631] ---[ end trace 0000000000000000 ]--- [ 44.464894][ T3631] ------------[ cut here ]------------ [ 44.466163][ T3631] kernfs: can not remove 'drop_subtree_threshold', no directory [ 44.468166][ T3631] WARNING: CPU: 1 PID: 3631 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 44.470409][ T3631] Modules linked in: [ 44.471376][ T3631] CPU: 1 PID: 3631 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 44.473612][ T3631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 44.476052][ T3631] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.477980][ T3631] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 44.479390][ T3631] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 44.480793][ T3631] sp : ffff800011e4bb00 [ 44.481758][ T3631] x29: ffff800011e4bb00 x28: ffff0000cb15b280 x27: 0000000000000000 [ 44.483653][ T3631] x26: 0000000000000000 x25: ffff0000cb2dc000 x24: ffff0000c75ae000 [ 44.485597][ T3631] x23: ffff0000cb1ff280 x22: 0000000000000000 x21: 0000000000000000 [ 44.487515][ T3631] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 44.489486][ T3631] x17: 0000000000000000 x16: 0000000000000002 x15: 0000000000000000 [ 44.491314][ T3631] x14: 0000000000000000 x13: 205d313336335420 x12: ffff80000d1c3000 [ 44.493161][ T3631] x11: ff808000080da5c4 x10: 0000000000000000 x9 : c4ea4e2d79140200 [ 44.495109][ T3631] x8 : c4ea4e2d79140200 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 44.497029][ T3631] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 44.498985][ T3631] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 44.500924][ T3631] Call trace: [ 44.501712][ T3631] kernfs_remove_by_name_ns+0xb4/0x110 [ 44.503016][ T3631] sysfs_remove_group+0x68/0x160 [ 44.504188][ T3631] sysfs_remove_groups+0x3c/0x78 [ 44.505329][ T3631] __kobject_del+0x34/0x134 [ 44.506306][ T3631] kobject_del+0x2c/0x4c [ 44.507357][ T3631] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 44.508687][ T3631] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 44.510002][ T3631] btrfs_quota_enable+0xf4/0x1210 [ 44.511222][ T3631] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 44.512452][ T3631] btrfs_ioctl+0x66c/0xa6c [ 44.513514][ T3631] __arm64_sys_ioctl+0xd0/0x148 [ 44.514695][ T3631] invoke_syscall+0x64/0x178 [ 44.515766][ T3631] el0_svc_common+0xb8/0x174 [ 44.516861][ T3631] do_el0_svc+0x48/0x174 [ 44.517892][ T3631] el0_svc+0x34/0x110 [ 44.518840][ T3631] el0t_64_sync_handler+0x84/0xf0 [ 44.520006][ T3631] el0t_64_sync+0x18c/0x190 [ 44.521053][ T3631] ---[ end trace 0000000000000000 ]--- [ 44.601498][ T3651] loop0: detected capacity change from 0 to 32768 [ 44.603342][ T3651] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3651) [ 44.607108][ T3651] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 44.609132][ T3651] BTRFS info (device loop0): setting nodatacow, compression disabled [ 44.611066][ T3651] BTRFS info (device loop0): using free space tree [ 44.614986][ T3651] BTRFS info (device loop0): enabling ssd optimizations [ 44.617483][ T3651] FAULT_INJECTION: forcing a failure. [ 44.617483][ T3651] name failslab, interval 1, probability 0, space 0, times 0 [ 44.620556][ T3651] CPU: 1 PID: 3651 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 44.622909][ T3651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 44.625304][ T3651] Call trace: [ 44.626097][ T3651] dump_backtrace+0x1c8/0x1f4 [ 44.627202][ T3651] show_stack+0x2c/0x3c [ 44.628213][ T3651] dump_stack_lvl+0xc0/0x104 [ 44.629299][ T3651] dump_stack+0x1c/0x50 [ 44.630337][ T3651] should_fail_ex+0x1e4/0x208 [ 44.631423][ T3651] __should_failslab+0x64/0x78 [ 44.632612][ T3651] should_failslab+0x10/0x28 [ 44.633718][ T3651] kmem_cache_alloc+0x78/0x320 [ 44.634915][ T3651] __kernfs_new_node+0x74/0x2e8 [ 44.636016][ T3651] kernfs_create_dir_ns+0x68/0x144 [ 44.637210][ T3651] sysfs_create_dir_ns+0x8c/0x168 [ 44.638403][ T3651] kobject_add_internal+0x314/0x64c [ 44.639617][ T3651] kobject_init_and_add+0xec/0x18c [ 44.640843][ T3651] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 44.642106][ T3651] btrfs_quota_enable+0xf4/0x1210 [ 44.643340][ T3651] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 44.644649][ T3651] btrfs_ioctl+0x66c/0xa6c [ 44.645608][ T3651] __arm64_sys_ioctl+0xd0/0x148 [ 44.646757][ T3651] invoke_syscall+0x64/0x178 [ 44.647857][ T3651] el0_svc_common+0xb8/0x174 [ 44.648915][ T3651] do_el0_svc+0x48/0x174 [ 44.649864][ T3651] el0_svc+0x34/0x110 [ 44.650875][ T3651] el0t_64_sync_handler+0x84/0xf0 [ 44.652068][ T3651] el0t_64_sync+0x18c/0x190 [ 44.653225][ T3651] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 44.655803][ T3651] ------------[ cut here ]------------ [ 44.657128][ T3651] kernfs: can not remove 'enabled', no directory [ 44.658636][ T3651] WARNING: CPU: 1 PID: 3651 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 44.660993][ T3651] Modules linked in: [ 44.661911][ T3651] CPU: 1 PID: 3651 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 44.664313][ T3651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 44.666730][ T3651] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.668645][ T3651] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 44.670021][ T3651] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 44.671360][ T3651] sp : ffff800011ec3b00 [ 44.672361][ T3651] x29: ffff800011ec3b00 x28: ffff0000c61c3280 x27: 0000000000000000 [ 44.674304][ T3651] x26: 0000000000000000 x25: ffff0000cb174000 x24: ffff0000c3aa8000 [ 44.676178][ T3651] x23: ffff0000cb1ffa80 x22: 0000000000000000 x21: 0000000000000000 [ 44.678159][ T3651] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 44.680065][ T3651] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 44.681968][ T3651] x14: 0000000000000000 x13: 205d313536335420 x12: ffff80000d1c3000 [ 44.683922][ T3651] x11: ff808000080da5c4 x10: 0000000000000000 x9 : da0f31e0b0447500 [ 44.685792][ T3651] x8 : da0f31e0b0447500 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 44.687669][ T3651] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 44.689640][ T3651] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 44.691568][ T3651] Call trace: [ 44.692272][ T3651] kernfs_remove_by_name_ns+0xb4/0x110 [ 44.693516][ T3651] sysfs_remove_group+0x68/0x160 [ 44.694662][ T3651] sysfs_remove_groups+0x3c/0x78 [ 44.695875][ T3651] __kobject_del+0x34/0x134 [ 44.696947][ T3651] kobject_del+0x2c/0x4c [ 44.697937][ T3651] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 44.699212][ T3651] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 44.700495][ T3651] btrfs_quota_enable+0xf4/0x1210 [ 44.701693][ T3651] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 44.702933][ T3651] btrfs_ioctl+0x66c/0xa6c [ 44.704016][ T3651] __arm64_sys_ioctl+0xd0/0x148 [ 44.705156][ T3651] invoke_syscall+0x64/0x178 [ 44.706294][ T3651] el0_svc_common+0xb8/0x174 [ 44.707405][ T3651] do_el0_svc+0x48/0x174 [ 44.708416][ T3651] el0_svc+0x34/0x110 [ 44.709349][ T3651] el0t_64_sync_handler+0x84/0xf0 [ 44.710490][ T3651] el0t_64_sync+0x18c/0x190 [ 44.711526][ T3651] ---[ end trace 0000000000000000 ]--- [ 44.712843][ T3651] ------------[ cut here ]------------ [ 44.714129][ T3651] kernfs: can not remove 'inconsistent', no directory [ 44.715715][ T3651] WARNING: CPU: 1 PID: 3651 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 44.718170][ T3651] Modules linked in: [ 44.719066][ T3651] CPU: 1 PID: 3651 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 44.721249][ T3651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 44.723719][ T3651] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.725621][ T3651] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 44.727055][ T3651] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 44.728354][ T3651] sp : ffff800011ec3b00 [ 44.729357][ T3651] x29: ffff800011ec3b00 x28: ffff0000c61c3280 x27: 0000000000000000 [ 44.731310][ T3651] x26: 0000000000000000 x25: ffff0000cb174000 x24: ffff0000c3aa8000 [ 44.733223][ T3651] x23: ffff0000cb1ffa80 x22: 0000000000000000 x21: 0000000000000000 [ 44.735130][ T3651] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 44.737021][ T3651] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 44.738960][ T3651] x14: 0000000000000000 x13: 205d313536335420 x12: ffff80000d1c3000 [ 44.740862][ T3651] x11: ff808000080da5c4 x10: 0000000000000000 x9 : da0f31e0b0447500 [ 44.742775][ T3651] x8 : da0f31e0b0447500 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 44.744684][ T3651] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 44.746530][ T3651] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 44.748379][ T3651] Call trace: [ 44.749166][ T3651] kernfs_remove_by_name_ns+0xb4/0x110 [ 44.750482][ T3651] sysfs_remove_group+0x68/0x160 [ 44.751657][ T3651] sysfs_remove_groups+0x3c/0x78 [ 44.752858][ T3651] __kobject_del+0x34/0x134 [ 44.753933][ T3651] kobject_del+0x2c/0x4c [ 44.754869][ T3651] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 44.756084][ T3651] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 44.757384][ T3651] btrfs_quota_enable+0xf4/0x1210 [ 44.758558][ T3651] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 44.759761][ T3651] btrfs_ioctl+0x66c/0xa6c [ 44.760825][ T3651] __arm64_sys_ioctl+0xd0/0x148 [ 44.761993][ T3651] invoke_syscall+0x64/0x178 [ 44.763115][ T3651] el0_svc_common+0xb8/0x174 [ 44.764140][ T3651] do_el0_svc+0x48/0x174 [ 44.765101][ T3651] el0_svc+0x34/0x110 [ 44.766008][ T3651] el0t_64_sync_handler+0x84/0xf0 [ 44.767243][ T3651] el0t_64_sync+0x18c/0x190 [ 44.768325][ T3651] ---[ end trace 0000000000000000 ]--- [ 44.769652][ T3651] ------------[ cut here ]------------ [ 44.770863][ T3651] kernfs: can not remove 'drop_subtree_threshold', no directory [ 44.772606][ T3651] WARNING: CPU: 1 PID: 3651 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 44.774811][ T3651] Modules linked in: [ 44.775758][ T3651] CPU: 1 PID: 3651 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 44.778047][ T3651] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 44.780359][ T3651] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.782280][ T3651] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 44.783646][ T3651] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 44.785008][ T3651] sp : ffff800011ec3b00 [ 44.785967][ T3651] x29: ffff800011ec3b00 x28: ffff0000c61c3280 x27: 0000000000000000 [ 44.787811][ T3651] x26: 0000000000000000 x25: ffff0000cb174000 x24: ffff0000c3aa8000 [ 44.789777][ T3651] x23: ffff0000cb1ffa80 x22: 0000000000000000 x21: 0000000000000000 [ 44.791677][ T3651] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 44.793525][ T3651] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 44.795365][ T3651] x14: 0000000000000000 x13: 205d313536335420 x12: ffff80000d1c3000 [ 44.797231][ T3651] x11: ff808000080da5c4 x10: 0000000000000000 x9 : da0f31e0b0447500 [ 44.799183][ T3651] x8 : da0f31e0b0447500 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 44.801146][ T3651] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 44.802999][ T3651] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 44.804815][ T3651] Call trace: [ 44.805598][ T3651] kernfs_remove_by_name_ns+0xb4/0x110 [ 44.806894][ T3651] sysfs_remove_group+0x68/0x160 [ 44.808052][ T3651] sysfs_remove_groups+0x3c/0x78 [ 44.809168][ T3651] __kobject_del+0x34/0x134 [ 44.810260][ T3651] kobject_del+0x2c/0x4c [ 44.811264][ T3651] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 44.812489][ T3651] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 44.813792][ T3651] btrfs_quota_enable+0xf4/0x1210 [ 44.814995][ T3651] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 44.816222][ T3651] btrfs_ioctl+0x66c/0xa6c [ 44.817344][ T3651] __arm64_sys_ioctl+0xd0/0x148 [ 44.818465][ T3651] invoke_syscall+0x64/0x178 [ 44.819557][ T3651] el0_svc_common+0xb8/0x174 [ 44.820557][ T3651] do_el0_svc+0x48/0x174 [ 44.821596][ T3651] el0_svc+0x34/0x110 [ 44.822527][ T3651] el0t_64_sync_handler+0x84/0xf0 [ 44.823711][ T3651] el0t_64_sync+0x18c/0x190 [ 44.824860][ T3651] ---[ end trace 0000000000000000 ]--- [ 44.903872][ T3671] loop0: detected capacity change from 0 to 32768 [ 44.905695][ T3671] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3671) [ 44.909247][ T3671] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 44.911140][ T3671] BTRFS info (device loop0): setting nodatacow, compression disabled [ 44.912998][ T3671] BTRFS info (device loop0): using free space tree [ 44.916855][ T3671] BTRFS info (device loop0): enabling ssd optimizations [ 44.919447][ T3671] FAULT_INJECTION: forcing a failure. [ 44.919447][ T3671] name failslab, interval 1, probability 0, space 0, times 0 [ 44.922530][ T3671] CPU: 1 PID: 3671 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 44.924758][ T3671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 44.927068][ T3671] Call trace: [ 44.927766][ T3671] dump_backtrace+0x1c8/0x1f4 [ 44.928885][ T3671] show_stack+0x2c/0x3c [ 44.929859][ T3671] dump_stack_lvl+0xc0/0x104 [ 44.930953][ T3671] dump_stack+0x1c/0x50 [ 44.931915][ T3671] should_fail_ex+0x1e4/0x208 [ 44.932997][ T3671] __should_failslab+0x64/0x78 [ 44.934112][ T3671] should_failslab+0x10/0x28 [ 44.935215][ T3671] kmem_cache_alloc+0x78/0x320 [ 44.936316][ T3671] __kernfs_new_node+0x74/0x2e8 [ 44.937406][ T3671] kernfs_create_dir_ns+0x68/0x144 [ 44.938527][ T3671] sysfs_create_dir_ns+0x8c/0x168 [ 44.939693][ T3671] kobject_add_internal+0x314/0x64c [ 44.940963][ T3671] kobject_init_and_add+0xec/0x18c [ 44.942158][ T3671] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 44.943397][ T3671] btrfs_quota_enable+0xf4/0x1210 [ 44.944569][ T3671] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 44.945801][ T3671] btrfs_ioctl+0x66c/0xa6c [ 44.946831][ T3671] __arm64_sys_ioctl+0xd0/0x148 [ 44.947993][ T3671] invoke_syscall+0x64/0x178 [ 44.949099][ T3671] el0_svc_common+0xb8/0x174 [ 44.950154][ T3671] do_el0_svc+0x48/0x174 [ 44.951178][ T3671] el0_svc+0x34/0x110 [ 44.952139][ T3671] el0t_64_sync_handler+0x84/0xf0 [ 44.953330][ T3671] el0t_64_sync+0x18c/0x190 [ 44.954455][ T3671] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 44.956964][ T3671] ------------[ cut here ]------------ [ 44.958198][ T3671] kernfs: can not remove 'enabled', no directory [ 44.959812][ T3671] WARNING: CPU: 1 PID: 3671 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 44.962037][ T3671] Modules linked in: [ 44.962842][ T3671] CPU: 1 PID: 3671 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 44.965098][ T3671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 44.967390][ T3671] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 44.969178][ T3671] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 44.970471][ T3671] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 44.971860][ T3671] sp : ffff800011ec3b00 [ 44.972850][ T3671] x29: ffff800011ec3b00 x28: ffff0000c50d1940 x27: 0000000000000000 [ 44.974703][ T3671] x26: 0000000000000000 x25: ffff0000c75ac000 x24: ffff0000c5a95000 [ 44.976559][ T3671] x23: ffff0000c759f880 x22: 0000000000000000 x21: 0000000000000000 [ 44.978405][ T3671] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 44.980192][ T3671] x17: 0000000000000000 x16: 0000000000000002 x15: 0000000000000000 [ 44.981993][ T3671] x14: 0000000000000000 x13: 205d313736335420 x12: ffff80000d1c3000 [ 44.983912][ T3671] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 923384e6569ab700 [ 44.985655][ T3671] x8 : 923384e6569ab700 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 44.987490][ T3671] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 44.989288][ T3671] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 44.991184][ T3671] Call trace: [ 44.991969][ T3671] kernfs_remove_by_name_ns+0xb4/0x110 [ 44.993244][ T3671] sysfs_remove_group+0x68/0x160 [ 44.994341][ T3671] sysfs_remove_groups+0x3c/0x78 [ 44.995368][ T3671] __kobject_del+0x34/0x134 [ 44.996487][ T3671] kobject_del+0x2c/0x4c [ 44.997423][ T3671] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 44.998646][ T3671] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 44.999877][ T3671] btrfs_quota_enable+0xf4/0x1210 [ 45.001040][ T3671] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 45.002269][ T3671] btrfs_ioctl+0x66c/0xa6c [ 45.003234][ T3671] __arm64_sys_ioctl+0xd0/0x148 [ 45.004291][ T3671] invoke_syscall+0x64/0x178 [ 45.005414][ T3671] el0_svc_common+0xb8/0x174 [ 45.006473][ T3671] do_el0_svc+0x48/0x174 [ 45.007471][ T3671] el0_svc+0x34/0x110 [ 45.008363][ T3671] el0t_64_sync_handler+0x84/0xf0 [ 45.009517][ T3671] el0t_64_sync+0x18c/0x190 [ 45.010566][ T3671] ---[ end trace 0000000000000000 ]--- [ 45.011970][ T3671] ------------[ cut here ]------------ [ 45.013234][ T3671] kernfs: can not remove 'inconsistent', no directory [ 45.014935][ T3671] WARNING: CPU: 1 PID: 3671 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 45.017184][ T3671] Modules linked in: [ 45.018001][ T3671] CPU: 1 PID: 3671 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 45.020270][ T3671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 45.022627][ T3671] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.024454][ T3671] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 45.025875][ T3671] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 45.027221][ T3671] sp : ffff800011ec3b00 [ 45.028206][ T3671] x29: ffff800011ec3b00 x28: ffff0000c50d1940 x27: 0000000000000000 [ 45.030145][ T3671] x26: 0000000000000000 x25: ffff0000c75ac000 x24: ffff0000c5a95000 [ 45.031991][ T3671] x23: ffff0000c759f880 x22: 0000000000000000 x21: 0000000000000000 [ 45.033838][ T3671] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 45.035703][ T3671] x17: 0000000000000000 x16: 0000000000000002 x15: 0000000000000000 [ 45.037509][ T3671] x14: 0000000000000000 x13: 205d313736335420 x12: ffff80000d1c3000 [ 45.039411][ T3671] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 923384e6569ab700 [ 45.041283][ T3671] x8 : 923384e6569ab700 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 45.043142][ T3671] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 45.044991][ T3671] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 45.046907][ T3671] Call trace: [ 45.047682][ T3671] kernfs_remove_by_name_ns+0xb4/0x110 [ 45.048990][ T3671] sysfs_remove_group+0x68/0x160 [ 45.050104][ T3671] sysfs_remove_groups+0x3c/0x78 [ 45.051241][ T3671] __kobject_del+0x34/0x134 [ 45.052285][ T3671] kobject_del+0x2c/0x4c [ 45.053256][ T3671] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 45.054542][ T3671] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 45.055808][ T3671] btrfs_quota_enable+0xf4/0x1210 [ 45.056990][ T3671] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 45.058158][ T3671] btrfs_ioctl+0x66c/0xa6c [ 45.059172][ T3671] __arm64_sys_ioctl+0xd0/0x148 [ 45.060269][ T3671] invoke_syscall+0x64/0x178 [ 45.061325][ T3671] el0_svc_common+0xb8/0x174 [ 45.062364][ T3671] do_el0_svc+0x48/0x174 [ 45.063352][ T3671] el0_svc+0x34/0x110 [ 45.064239][ T3671] el0t_64_sync_handler+0x84/0xf0 [ 45.065424][ T3671] el0t_64_sync+0x18c/0x190 [ 45.066375][ T3671] ---[ end trace 0000000000000000 ]--- [ 45.067711][ T3671] ------------[ cut here ]------------ [ 45.069018][ T3671] kernfs: can not remove 'drop_subtree_threshold', no directory [ 45.070813][ T3671] WARNING: CPU: 1 PID: 3671 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 45.073049][ T3671] Modules linked in: [ 45.073914][ T3671] CPU: 1 PID: 3671 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 45.076108][ T3671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 45.078482][ T3671] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.080302][ T3671] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 45.081725][ T3671] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 45.083121][ T3671] sp : ffff800011ec3b00 [ 45.084141][ T3671] x29: ffff800011ec3b00 x28: ffff0000c50d1940 x27: 0000000000000000 [ 45.085965][ T3671] x26: 0000000000000000 x25: ffff0000c75ac000 x24: ffff0000c5a95000 [ 45.087818][ T3671] x23: ffff0000c759f880 x22: 0000000000000000 x21: 0000000000000000 [ 45.089615][ T3671] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 45.091479][ T3671] x17: 0000000000000000 x16: 0000000000000002 x15: 0000000000000000 [ 45.093370][ T3671] x14: 0000000000000000 x13: 205d313736335420 x12: ffff80000d1c3000 [ 45.095229][ T3671] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 923384e6569ab700 [ 45.097093][ T3671] x8 : 923384e6569ab700 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 45.098971][ T3671] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 45.100793][ T3671] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 45.102551][ T3671] Call trace: [ 45.103279][ T3671] kernfs_remove_by_name_ns+0xb4/0x110 [ 45.104545][ T3671] sysfs_remove_group+0x68/0x160 [ 45.105695][ T3671] sysfs_remove_groups+0x3c/0x78 [ 45.106944][ T3671] __kobject_del+0x34/0x134 [ 45.107959][ T3671] kobject_del+0x2c/0x4c [ 45.108824][ T3671] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 45.110047][ T3671] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 45.111307][ T3671] btrfs_quota_enable+0xf4/0x1210 [ 45.112482][ T3671] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 45.113749][ T3671] btrfs_ioctl+0x66c/0xa6c [ 45.114712][ T3671] __arm64_sys_ioctl+0xd0/0x148 [ 45.115878][ T3671] invoke_syscall+0x64/0x178 [ 45.116941][ T3671] el0_svc_common+0xb8/0x174 [ 45.118022][ T3671] do_el0_svc+0x48/0x174 [ 45.118984][ T3671] el0_svc+0x34/0x110 [ 45.119889][ T3671] el0t_64_sync_handler+0x84/0xf0 [ 45.121112][ T3671] el0t_64_sync+0x18c/0x190 [ 45.122184][ T3671] ---[ end trace 0000000000000000 ]--- [ 45.200817][ T3691] loop0: detected capacity change from 0 to 32768 [ 45.202702][ T3691] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3691) [ 45.206311][ T3691] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 45.208096][ T3691] BTRFS info (device loop0): setting nodatacow, compression disabled [ 45.209908][ T3691] BTRFS info (device loop0): using free space tree [ 45.213862][ T3691] BTRFS info (device loop0): enabling ssd optimizations [ 45.217026][ T3691] FAULT_INJECTION: forcing a failure. [ 45.217026][ T3691] name failslab, interval 1, probability 0, space 0, times 0 [ 45.220053][ T3691] CPU: 0 PID: 3691 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 45.222275][ T3691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 45.224471][ T3691] Call trace: [ 45.225206][ T3691] dump_backtrace+0x1c8/0x1f4 [ 45.226225][ T3691] show_stack+0x2c/0x3c [ 45.227180][ T3691] dump_stack_lvl+0xc0/0x104 [ 45.228168][ T3691] dump_stack+0x1c/0x50 [ 45.229157][ T3691] should_fail_ex+0x1e4/0x208 [ 45.230252][ T3691] __should_failslab+0x64/0x78 [ 45.231374][ T3691] should_failslab+0x10/0x28 [ 45.232378][ T3691] kmem_cache_alloc+0x78/0x320 [ 45.233450][ T3691] __kernfs_new_node+0x74/0x2e8 [ 45.234572][ T3691] kernfs_create_dir_ns+0x68/0x144 [ 45.235756][ T3691] sysfs_create_dir_ns+0x8c/0x168 [ 45.236887][ T3691] kobject_add_internal+0x314/0x64c [ 45.238052][ T3691] kobject_init_and_add+0xec/0x18c [ 45.239221][ T3691] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 45.240436][ T3691] btrfs_quota_enable+0xf4/0x1210 [ 45.241589][ T3691] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 45.242763][ T3691] btrfs_ioctl+0x66c/0xa6c [ 45.243774][ T3691] __arm64_sys_ioctl+0xd0/0x148 [ 45.244823][ T3691] invoke_syscall+0x64/0x178 [ 45.245808][ T3691] el0_svc_common+0xb8/0x174 [ 45.246764][ T3691] do_el0_svc+0x48/0x174 [ 45.247681][ T3691] el0_svc+0x34/0x110 [ 45.248635][ T3691] el0t_64_sync_handler+0x84/0xf0 [ 45.249757][ T3691] el0t_64_sync+0x18c/0x190 [ 45.250943][ T3691] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 45.253418][ T3691] ------------[ cut here ]------------ [ 45.254672][ T3691] kernfs: can not remove 'enabled', no directory [ 45.256143][ T3691] WARNING: CPU: 0 PID: 3691 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 45.258216][ T3691] Modules linked in: [ 45.259070][ T3691] CPU: 0 PID: 3691 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 45.261295][ T3691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 45.263547][ T3691] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.265333][ T3691] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 45.266682][ T3691] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 45.268087][ T3691] sp : ffff800011fbbb00 [ 45.269096][ T3691] x29: ffff800011fbbb00 x28: ffff0000c6218000 x27: 0000000000000000 [ 45.270985][ T3691] x26: 0000000000000000 x25: ffff0000cb173000 x24: ffff0000cb2dc000 [ 45.272859][ T3691] x23: ffff0000c4d6a680 x22: 0000000000000000 x21: 0000000000000000 [ 45.274699][ T3691] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 45.276527][ T3691] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 45.278464][ T3691] x14: 0000000000000000 x13: 205d313936335420 x12: ffff80000d1c3000 [ 45.280187][ T3691] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 90cdf9178ca31a00 [ 45.281991][ T3691] x8 : 90cdf9178ca31a00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 45.283740][ T3691] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 45.285712][ T3691] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 45.287650][ T3691] Call trace: [ 45.288427][ T3691] kernfs_remove_by_name_ns+0xb4/0x110 [ 45.289642][ T3691] sysfs_remove_group+0x68/0x160 [ 45.290793][ T3691] sysfs_remove_groups+0x3c/0x78 [ 45.291895][ T3691] __kobject_del+0x34/0x134 [ 45.292885][ T3691] kobject_del+0x2c/0x4c [ 45.293861][ T3691] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 45.295107][ T3691] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 45.296306][ T3691] btrfs_quota_enable+0xf4/0x1210 [ 45.297498][ T3691] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 45.298671][ T3691] btrfs_ioctl+0x66c/0xa6c [ 45.299726][ T3691] __arm64_sys_ioctl+0xd0/0x148 [ 45.300794][ T3691] invoke_syscall+0x64/0x178 [ 45.301832][ T3691] el0_svc_common+0xb8/0x174 [ 45.303008][ T3691] do_el0_svc+0x48/0x174 [ 45.303900][ T3691] el0_svc+0x34/0x110 [ 45.304777][ T3691] el0t_64_sync_handler+0x84/0xf0 [ 45.305910][ T3691] el0t_64_sync+0x18c/0x190 [ 45.306944][ T3691] ---[ end trace 0000000000000000 ]--- [ 45.308214][ T3691] ------------[ cut here ]------------ [ 45.309457][ T3691] kernfs: can not remove 'inconsistent', no directory [ 45.311059][ T3691] WARNING: CPU: 0 PID: 3691 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 45.313317][ T3691] Modules linked in: [ 45.314136][ T3691] CPU: 0 PID: 3691 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 45.316298][ T3691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 45.318580][ T3691] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.320278][ T3691] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 45.321606][ T3691] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 45.323035][ T3691] sp : ffff800011fbbb00 [ 45.324000][ T3691] x29: ffff800011fbbb00 x28: ffff0000c6218000 x27: 0000000000000000 [ 45.325837][ T3691] x26: 0000000000000000 x25: ffff0000cb173000 x24: ffff0000cb2dc000 [ 45.327590][ T3691] x23: ffff0000c4d6a680 x22: 0000000000000000 x21: 0000000000000000 [ 45.329457][ T3691] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 45.331276][ T3691] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 45.333091][ T3691] x14: 0000000000000000 x13: 205d313936335420 x12: ffff80000d1c3000 [ 45.334854][ T3691] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 90cdf9178ca31a00 [ 45.336681][ T3691] x8 : 90cdf9178ca31a00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 45.338567][ T3691] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 45.340393][ T3691] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 45.342260][ T3691] Call trace: [ 45.343034][ T3691] kernfs_remove_by_name_ns+0xb4/0x110 [ 45.344257][ T3691] sysfs_remove_group+0x68/0x160 [ 45.345335][ T3691] sysfs_remove_groups+0x3c/0x78 [ 45.346427][ T3691] __kobject_del+0x34/0x134 [ 45.347374][ T3691] kobject_del+0x2c/0x4c [ 45.348346][ T3691] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 45.349544][ T3691] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 45.350723][ T3691] btrfs_quota_enable+0xf4/0x1210 [ 45.351827][ T3691] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 45.352999][ T3691] btrfs_ioctl+0x66c/0xa6c [ 45.353964][ T3691] __arm64_sys_ioctl+0xd0/0x148 [ 45.355058][ T3691] invoke_syscall+0x64/0x178 [ 45.356102][ T3691] el0_svc_common+0xb8/0x174 [ 45.357120][ T3691] do_el0_svc+0x48/0x174 [ 45.358034][ T3691] el0_svc+0x34/0x110 [ 45.358947][ T3691] el0t_64_sync_handler+0x84/0xf0 [ 45.360107][ T3691] el0t_64_sync+0x18c/0x190 [ 45.361159][ T3691] ---[ end trace 0000000000000000 ]--- [ 45.362404][ T3691] ------------[ cut here ]------------ [ 45.363584][ T3691] kernfs: can not remove 'drop_subtree_threshold', no directory [ 45.365337][ T3691] WARNING: CPU: 0 PID: 3691 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 45.367515][ T3691] Modules linked in: [ 45.368337][ T3691] CPU: 0 PID: 3691 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 45.370541][ T3691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 45.372876][ T3691] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.374659][ T3691] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 45.376029][ T3691] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 45.377293][ T3691] sp : ffff800011fbbb00 [ 45.378229][ T3691] x29: ffff800011fbbb00 x28: ffff0000c6218000 x27: 0000000000000000 [ 45.380024][ T3691] x26: 0000000000000000 x25: ffff0000cb173000 x24: ffff0000cb2dc000 [ 45.381819][ T3691] x23: ffff0000c4d6a680 x22: 0000000000000000 x21: 0000000000000000 [ 45.383634][ T3691] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 45.385399][ T3691] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 45.387239][ T3691] x14: 0000000000000000 x13: 205d313936335420 x12: ffff80000d1c3000 [ 45.389124][ T3691] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 90cdf9178ca31a00 [ 45.390957][ T3691] x8 : 90cdf9178ca31a00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 45.392720][ T3691] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 45.394562][ T3691] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 45.396445][ T3691] Call trace: [ 45.397152][ T3691] kernfs_remove_by_name_ns+0xb4/0x110 [ 45.398354][ T3691] sysfs_remove_group+0x68/0x160 [ 45.399475][ T3691] sysfs_remove_groups+0x3c/0x78 [ 45.400554][ T3691] __kobject_del+0x34/0x134 [ 45.401585][ T3691] kobject_del+0x2c/0x4c [ 45.402559][ T3691] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 45.403755][ T3691] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 45.404969][ T3691] btrfs_quota_enable+0xf4/0x1210 [ 45.406139][ T3691] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 45.407310][ T3691] btrfs_ioctl+0x66c/0xa6c [ 45.408457][ T3691] __arm64_sys_ioctl+0xd0/0x148 [ 45.409579][ T3691] invoke_syscall+0x64/0x178 [ 45.410639][ T3691] el0_svc_common+0xb8/0x174 [ 45.411747][ T3691] do_el0_svc+0x48/0x174 [ 45.412710][ T3691] el0_svc+0x34/0x110 [ 45.413765][ T3691] el0t_64_sync_handler+0x84/0xf0 [ 45.414977][ T3691] el0t_64_sync+0x18c/0x190 [ 45.416029][ T3691] ---[ end trace 0000000000000000 ]--- [ 45.493779][ T3711] loop0: detected capacity change from 0 to 32768 [ 45.495621][ T3711] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3711) [ 45.499156][ T3711] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 45.501124][ T3711] BTRFS info (device loop0): setting nodatacow, compression disabled [ 45.503006][ T3711] BTRFS info (device loop0): using free space tree [ 45.506669][ T3711] BTRFS info (device loop0): enabling ssd optimizations [ 45.509086][ T3711] FAULT_INJECTION: forcing a failure. [ 45.509086][ T3711] name failslab, interval 1, probability 0, space 0, times 0 [ 45.512067][ T3711] CPU: 1 PID: 3711 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 45.514197][ T3711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 45.516468][ T3711] Call trace: [ 45.517240][ T3711] dump_backtrace+0x1c8/0x1f4 [ 45.518325][ T3711] show_stack+0x2c/0x3c [ 45.519276][ T3711] dump_stack_lvl+0xc0/0x104 [ 45.520323][ T3711] dump_stack+0x1c/0x50 [ 45.521318][ T3711] should_fail_ex+0x1e4/0x208 [ 45.522456][ T3711] __should_failslab+0x64/0x78 [ 45.523657][ T3711] should_failslab+0x10/0x28 [ 45.524740][ T3711] kmem_cache_alloc+0x78/0x320 [ 45.525910][ T3711] __kernfs_new_node+0x74/0x2e8 [ 45.527056][ T3711] kernfs_create_dir_ns+0x68/0x144 [ 45.528228][ T3711] sysfs_create_dir_ns+0x8c/0x168 [ 45.529389][ T3711] kobject_add_internal+0x314/0x64c [ 45.530608][ T3711] kobject_init_and_add+0xec/0x18c [ 45.531765][ T3711] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 45.533061][ T3711] btrfs_quota_enable+0xf4/0x1210 [ 45.534287][ T3711] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 45.535450][ T3711] btrfs_ioctl+0x66c/0xa6c [ 45.536449][ T3711] __arm64_sys_ioctl+0xd0/0x148 [ 45.537614][ T3711] invoke_syscall+0x64/0x178 [ 45.538662][ T3711] el0_svc_common+0xb8/0x174 [ 45.539746][ T3711] do_el0_svc+0x48/0x174 [ 45.540743][ T3711] el0_svc+0x34/0x110 [ 45.541670][ T3711] el0t_64_sync_handler+0x84/0xf0 [ 45.542887][ T3711] el0t_64_sync+0x18c/0x190 [ 45.544029][ T3711] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 45.546435][ T3711] ------------[ cut here ]------------ [ 45.547669][ T3711] kernfs: can not remove 'enabled', no directory [ 45.549124][ T3711] WARNING: CPU: 1 PID: 3711 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 45.551437][ T3711] Modules linked in: [ 45.552320][ T3711] CPU: 1 PID: 3711 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 45.554534][ T3711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 45.556829][ T3711] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.558628][ T3711] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 45.559996][ T3711] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 45.561350][ T3711] sp : ffff800012043b00 [ 45.562320][ T3711] x29: ffff800012043b00 x28: ffff0000c51c1940 x27: 0000000000000000 [ 45.564205][ T3711] x26: 0000000000000000 x25: ffff0000cb2de000 x24: ffff0000c5690000 [ 45.566063][ T3711] x23: ffff0000c4d36f00 x22: 0000000000000000 x21: 0000000000000000 [ 45.567913][ T3711] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 45.569832][ T3711] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 45.571722][ T3711] x14: 0000000000000000 x13: 205d313137335420 x12: ffff80000d1c3000 [ 45.573500][ T3711] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 7c00abe9564a4200 [ 45.575314][ T3711] x8 : 7c00abe9564a4200 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 45.577235][ T3711] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 45.579194][ T3711] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 45.581026][ T3711] Call trace: [ 45.581765][ T3711] kernfs_remove_by_name_ns+0xb4/0x110 [ 45.583018][ T3711] sysfs_remove_group+0x68/0x160 [ 45.584075][ T3711] sysfs_remove_groups+0x3c/0x78 [ 45.585166][ T3711] __kobject_del+0x34/0x134 [ 45.586194][ T3711] kobject_del+0x2c/0x4c [ 45.587176][ T3711] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 45.588406][ T3711] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 45.589740][ T3711] btrfs_quota_enable+0xf4/0x1210 [ 45.590890][ T3711] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 45.592086][ T3711] btrfs_ioctl+0x66c/0xa6c [ 45.593072][ T3711] __arm64_sys_ioctl+0xd0/0x148 [ 45.594187][ T3711] invoke_syscall+0x64/0x178 [ 45.595281][ T3711] el0_svc_common+0xb8/0x174 [ 45.596389][ T3711] do_el0_svc+0x48/0x174 [ 45.597370][ T3711] el0_svc+0x34/0x110 [ 45.598315][ T3711] el0t_64_sync_handler+0x84/0xf0 [ 45.599471][ T3711] el0t_64_sync+0x18c/0x190 [ 45.600497][ T3711] ---[ end trace 0000000000000000 ]--- [ 45.601909][ T3711] ------------[ cut here ]------------ [ 45.603176][ T3711] kernfs: can not remove 'inconsistent', no directory [ 45.604779][ T3711] WARNING: CPU: 1 PID: 3711 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 45.606939][ T3711] Modules linked in: [ 45.607843][ T3711] CPU: 1 PID: 3711 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 45.610123][ T3711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 45.612433][ T3711] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.614281][ T3711] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 45.615554][ T3711] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 45.616945][ T3711] sp : ffff800012043b00 [ 45.617918][ T3711] x29: ffff800012043b00 x28: ffff0000c51c1940 x27: 0000000000000000 [ 45.619793][ T3711] x26: 0000000000000000 x25: ffff0000cb2de000 x24: ffff0000c5690000 [ 45.621640][ T3711] x23: ffff0000c4d36f00 x22: 0000000000000000 x21: 0000000000000000 [ 45.623520][ T3711] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 45.625328][ T3711] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 45.627147][ T3711] x14: 0000000000000000 x13: 205d313137335420 x12: ffff80000d1c3000 [ 45.628835][ T3711] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 7c00abe9564a4200 [ 45.630646][ T3711] x8 : 7c00abe9564a4200 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 45.632499][ T3711] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 45.634220][ T3711] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 45.636097][ T3711] Call trace: [ 45.636847][ T3711] kernfs_remove_by_name_ns+0xb4/0x110 [ 45.638081][ T3711] sysfs_remove_group+0x68/0x160 [ 45.639244][ T3711] sysfs_remove_groups+0x3c/0x78 [ 45.640462][ T3711] __kobject_del+0x34/0x134 [ 45.641503][ T3711] kobject_del+0x2c/0x4c [ 45.642441][ T3711] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 45.643663][ T3711] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 45.644891][ T3711] btrfs_quota_enable+0xf4/0x1210 [ 45.646094][ T3711] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 45.647235][ T3711] btrfs_ioctl+0x66c/0xa6c [ 45.648281][ T3711] __arm64_sys_ioctl+0xd0/0x148 [ 45.649356][ T3711] invoke_syscall+0x64/0x178 [ 45.650348][ T3711] el0_svc_common+0xb8/0x174 [ 45.651385][ T3711] do_el0_svc+0x48/0x174 [ 45.652345][ T3711] el0_svc+0x34/0x110 [ 45.653297][ T3711] el0t_64_sync_handler+0x84/0xf0 [ 45.654432][ T3711] el0t_64_sync+0x18c/0x190 [ 45.655468][ T3711] ---[ end trace 0000000000000000 ]--- [ 45.656755][ T3711] ------------[ cut here ]------------ [ 45.657992][ T3711] kernfs: can not remove 'drop_subtree_threshold', no directory [ 45.659830][ T3711] WARNING: CPU: 1 PID: 3711 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 45.662013][ T3711] Modules linked in: [ 45.662900][ T3711] CPU: 1 PID: 3711 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 45.665120][ T3711] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 45.667283][ T3711] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.669004][ T3711] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 45.670337][ T3711] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 45.671676][ T3711] sp : ffff800012043b00 [ 45.672650][ T3711] x29: ffff800012043b00 x28: ffff0000c51c1940 x27: 0000000000000000 [ 45.674510][ T3711] x26: 0000000000000000 x25: ffff0000cb2de000 x24: ffff0000c5690000 [ 45.676400][ T3711] x23: ffff0000c4d36f00 x22: 0000000000000000 x21: 0000000000000000 [ 45.678194][ T3711] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 45.680017][ T3711] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 45.681832][ T3711] x14: 0000000000000000 x13: 205d313137335420 x12: ffff80000d1c3000 [ 45.683670][ T3711] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 7c00abe9564a4200 [ 45.685499][ T3711] x8 : 7c00abe9564a4200 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 45.687324][ T3711] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 45.689197][ T3711] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 45.691083][ T3711] Call trace: [ 45.691838][ T3711] kernfs_remove_by_name_ns+0xb4/0x110 [ 45.693102][ T3711] sysfs_remove_group+0x68/0x160 [ 45.694265][ T3711] sysfs_remove_groups+0x3c/0x78 [ 45.695322][ T3711] __kobject_del+0x34/0x134 [ 45.696340][ T3711] kobject_del+0x2c/0x4c [ 45.697248][ T3711] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 45.698505][ T3711] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 45.699764][ T3711] btrfs_quota_enable+0xf4/0x1210 [ 45.700921][ T3711] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 45.702052][ T3711] btrfs_ioctl+0x66c/0xa6c [ 45.703085][ T3711] __arm64_sys_ioctl+0xd0/0x148 [ 45.704235][ T3711] invoke_syscall+0x64/0x178 [ 45.705276][ T3711] el0_svc_common+0xb8/0x174 [ 45.706377][ T3711] do_el0_svc+0x48/0x174 [ 45.707338][ T3711] el0_svc+0x34/0x110 [ 45.708304][ T3711] el0t_64_sync_handler+0x84/0xf0 [ 45.709454][ T3711] el0t_64_sync+0x18c/0x190 [ 45.710455][ T3711] ---[ end trace 0000000000000000 ]--- [ 45.787360][ T3731] loop0: detected capacity change from 0 to 32768 [ 45.789100][ T3731] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3731) [ 45.792797][ T3731] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 45.794792][ T3731] BTRFS info (device loop0): setting nodatacow, compression disabled [ 45.796518][ T3731] BTRFS info (device loop0): using free space tree [ 45.800287][ T3731] BTRFS info (device loop0): enabling ssd optimizations [ 45.802727][ T3731] FAULT_INJECTION: forcing a failure. [ 45.802727][ T3731] name failslab, interval 1, probability 0, space 0, times 0 [ 45.805639][ T3731] CPU: 1 PID: 3731 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 45.807936][ T3731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 45.810398][ T3731] Call trace: [ 45.811130][ T3731] dump_backtrace+0x1c8/0x1f4 [ 45.812269][ T3731] show_stack+0x2c/0x3c [ 45.813184][ T3731] dump_stack_lvl+0xc0/0x104 [ 45.814316][ T3731] dump_stack+0x1c/0x50 [ 45.815360][ T3731] should_fail_ex+0x1e4/0x208 [ 45.816464][ T3731] __should_failslab+0x64/0x78 [ 45.817619][ T3731] should_failslab+0x10/0x28 [ 45.818770][ T3731] kmem_cache_alloc+0x78/0x320 [ 45.819903][ T3731] __kernfs_new_node+0x74/0x2e8 [ 45.821039][ T3731] kernfs_create_dir_ns+0x68/0x144 [ 45.822300][ T3731] sysfs_create_dir_ns+0x8c/0x168 [ 45.823525][ T3731] kobject_add_internal+0x314/0x64c [ 45.824847][ T3731] kobject_init_and_add+0xec/0x18c [ 45.826070][ T3731] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 45.827322][ T3731] btrfs_quota_enable+0xf4/0x1210 [ 45.828532][ T3731] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 45.829781][ T3731] btrfs_ioctl+0x66c/0xa6c [ 45.830856][ T3731] __arm64_sys_ioctl+0xd0/0x148 [ 45.832041][ T3731] invoke_syscall+0x64/0x178 [ 45.833133][ T3731] el0_svc_common+0xb8/0x174 [ 45.834247][ T3731] do_el0_svc+0x48/0x174 [ 45.835241][ T3731] el0_svc+0x34/0x110 [ 45.836232][ T3731] el0t_64_sync_handler+0x84/0xf0 [ 45.837481][ T3731] el0t_64_sync+0x18c/0x190 [ 45.838864][ T3731] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 45.841263][ T3731] ------------[ cut here ]------------ [ 45.842497][ T3731] kernfs: can not remove 'enabled', no directory [ 45.844038][ T3731] WARNING: CPU: 1 PID: 3731 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 45.846364][ T3731] Modules linked in: [ 45.847251][ T3731] CPU: 1 PID: 3731 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 45.849502][ T3731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 45.851810][ T3731] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.853649][ T3731] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 45.855012][ T3731] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 45.856309][ T3731] sp : ffff8000120cbb00 [ 45.857242][ T3731] x29: ffff8000120cbb00 x28: ffff0000c61c6500 x27: 0000000000000000 [ 45.859075][ T3731] x26: 0000000000000000 x25: ffff0000c5695000 x24: ffff0000cb170000 [ 45.860766][ T3731] x23: ffff0000c583e080 x22: 0000000000000000 x21: 0000000000000000 [ 45.862596][ T3731] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 45.864409][ T3731] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 45.866288][ T3731] x14: 0000000000000000 x13: 205d313337335420 x12: ffff80000d1c3000 [ 45.868176][ T3731] x11: ff808000080da5c4 x10: 0000000000000000 x9 : e41ba59c39630f00 [ 45.870034][ T3731] x8 : e41ba59c39630f00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 45.871804][ T3731] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 45.873640][ T3731] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 45.875467][ T3731] Call trace: [ 45.876252][ T3731] kernfs_remove_by_name_ns+0xb4/0x110 [ 45.877494][ T3731] sysfs_remove_group+0x68/0x160 [ 45.878608][ T3731] sysfs_remove_groups+0x3c/0x78 [ 45.879826][ T3731] __kobject_del+0x34/0x134 [ 45.880921][ T3731] kobject_del+0x2c/0x4c [ 45.881936][ T3731] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 45.883184][ T3731] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 45.884385][ T3731] btrfs_quota_enable+0xf4/0x1210 [ 45.885616][ T3731] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 45.886827][ T3731] btrfs_ioctl+0x66c/0xa6c [ 45.887869][ T3731] __arm64_sys_ioctl+0xd0/0x148 [ 45.889010][ T3731] invoke_syscall+0x64/0x178 [ 45.890089][ T3731] el0_svc_common+0xb8/0x174 [ 45.891112][ T3731] do_el0_svc+0x48/0x174 [ 45.892127][ T3731] el0_svc+0x34/0x110 [ 45.893102][ T3731] el0t_64_sync_handler+0x84/0xf0 [ 45.894217][ T3731] el0t_64_sync+0x18c/0x190 [ 45.895291][ T3731] ---[ end trace 0000000000000000 ]--- [ 45.896593][ T3731] ------------[ cut here ]------------ [ 45.897865][ T3731] kernfs: can not remove 'inconsistent', no directory [ 45.899543][ T3731] WARNING: CPU: 1 PID: 3731 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 45.901796][ T3731] Modules linked in: [ 45.902640][ T3731] CPU: 1 PID: 3731 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 45.904809][ T3731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 45.907103][ T3731] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.908853][ T3731] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 45.910206][ T3731] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 45.911557][ T3731] sp : ffff8000120cbb00 [ 45.912509][ T3731] x29: ffff8000120cbb00 x28: ffff0000c61c6500 x27: 0000000000000000 [ 45.914396][ T3731] x26: 0000000000000000 x25: ffff0000c5695000 x24: ffff0000cb170000 [ 45.916262][ T3731] x23: ffff0000c583e080 x22: 0000000000000000 x21: 0000000000000000 [ 45.918153][ T3731] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 45.920016][ T3731] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 45.921858][ T3731] x14: 0000000000000000 x13: 205d313337335420 x12: ffff80000d1c3000 [ 45.923723][ T3731] x11: ff808000080da5c4 x10: 0000000000000000 x9 : e41ba59c39630f00 [ 45.925712][ T3731] x8 : e41ba59c39630f00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 45.927621][ T3731] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 45.929550][ T3731] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 45.931429][ T3731] Call trace: [ 45.932179][ T3731] kernfs_remove_by_name_ns+0xb4/0x110 [ 45.933444][ T3731] sysfs_remove_group+0x68/0x160 [ 45.934634][ T3731] sysfs_remove_groups+0x3c/0x78 [ 45.935828][ T3731] __kobject_del+0x34/0x134 [ 45.936899][ T3731] kobject_del+0x2c/0x4c [ 45.937821][ T3731] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 45.939067][ T3731] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 45.940432][ T3731] btrfs_quota_enable+0xf4/0x1210 [ 45.941670][ T3731] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 45.942932][ T3731] btrfs_ioctl+0x66c/0xa6c [ 45.943975][ T3731] __arm64_sys_ioctl+0xd0/0x148 [ 45.945132][ T3731] invoke_syscall+0x64/0x178 [ 45.946216][ T3731] el0_svc_common+0xb8/0x174 [ 45.947277][ T3731] do_el0_svc+0x48/0x174 [ 45.948224][ T3731] el0_svc+0x34/0x110 [ 45.949181][ T3731] el0t_64_sync_handler+0x84/0xf0 [ 45.950283][ T3731] el0t_64_sync+0x18c/0x190 [ 45.951365][ T3731] ---[ end trace 0000000000000000 ]--- [ 45.952751][ T3731] ------------[ cut here ]------------ [ 45.954103][ T3731] kernfs: can not remove 'drop_subtree_threshold', no directory [ 45.955980][ T3731] WARNING: CPU: 1 PID: 3731 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 45.958275][ T3731] Modules linked in: [ 45.959210][ T3731] CPU: 1 PID: 3731 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 45.961553][ T3731] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 45.963981][ T3731] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 45.965760][ T3731] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 45.967087][ T3731] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 45.968434][ T3731] sp : ffff8000120cbb00 [ 45.969429][ T3731] x29: ffff8000120cbb00 x28: ffff0000c61c6500 x27: 0000000000000000 [ 45.971265][ T3731] x26: 0000000000000000 x25: ffff0000c5695000 x24: ffff0000cb170000 [ 45.973224][ T3731] x23: ffff0000c583e080 x22: 0000000000000000 x21: 0000000000000000 [ 45.975098][ T3731] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 45.977000][ T3731] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 45.978909][ T3731] x14: 0000000000000000 x13: 205d313337335420 x12: ffff80000d1c3000 [ 45.980808][ T3731] x11: ff808000080da5c4 x10: 0000000000000000 x9 : e41ba59c39630f00 [ 45.982615][ T3731] x8 : e41ba59c39630f00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 45.984555][ T3731] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 45.986499][ T3731] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 45.988387][ T3731] Call trace: [ 45.989123][ T3731] kernfs_remove_by_name_ns+0xb4/0x110 [ 45.990369][ T3731] sysfs_remove_group+0x68/0x160 [ 45.991559][ T3731] sysfs_remove_groups+0x3c/0x78 [ 45.992711][ T3731] __kobject_del+0x34/0x134 [ 45.993792][ T3731] kobject_del+0x2c/0x4c [ 45.994772][ T3731] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 45.996048][ T3731] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 45.997364][ T3731] btrfs_quota_enable+0xf4/0x1210 [ 45.998491][ T3731] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 45.999727][ T3731] btrfs_ioctl+0x66c/0xa6c [ 46.000794][ T3731] __arm64_sys_ioctl+0xd0/0x148 [ 46.001897][ T3731] invoke_syscall+0x64/0x178 [ 46.002928][ T3731] el0_svc_common+0xb8/0x174 [ 46.004022][ T3731] do_el0_svc+0x48/0x174 [ 46.005033][ T3731] el0_svc+0x34/0x110 [ 46.005903][ T3731] el0t_64_sync_handler+0x84/0xf0 [ 46.007137][ T3731] el0t_64_sync+0x18c/0x190 [ 46.008165][ T3731] ---[ end trace 0000000000000000 ]--- [ 46.086884][ T3751] loop0: detected capacity change from 0 to 32768 [ 46.088603][ T3751] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3751) [ 46.092310][ T3751] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 46.094253][ T3751] BTRFS info (device loop0): setting nodatacow, compression disabled [ 46.096063][ T3751] BTRFS info (device loop0): using free space tree [ 46.100049][ T3751] BTRFS info (device loop0): enabling ssd optimizations [ 46.102551][ T3751] FAULT_INJECTION: forcing a failure. [ 46.102551][ T3751] name failslab, interval 1, probability 0, space 0, times 0 [ 46.105465][ T3751] CPU: 1 PID: 3751 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 46.107738][ T3751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 46.110095][ T3751] Call trace: [ 46.110866][ T3751] dump_backtrace+0x1c8/0x1f4 [ 46.112027][ T3751] show_stack+0x2c/0x3c [ 46.113046][ T3751] dump_stack_lvl+0xc0/0x104 [ 46.114203][ T3751] dump_stack+0x1c/0x50 [ 46.115206][ T3751] should_fail_ex+0x1e4/0x208 [ 46.116329][ T3751] __should_failslab+0x64/0x78 [ 46.117535][ T3751] should_failslab+0x10/0x28 [ 46.118630][ T3751] kmem_cache_alloc+0x78/0x320 [ 46.119733][ T3751] __kernfs_new_node+0x74/0x2e8 [ 46.120907][ T3751] kernfs_create_dir_ns+0x68/0x144 [ 46.122050][ T3751] sysfs_create_dir_ns+0x8c/0x168 [ 46.123286][ T3751] kobject_add_internal+0x314/0x64c [ 46.124566][ T3751] kobject_init_and_add+0xec/0x18c [ 46.125823][ T3751] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 46.127205][ T3751] btrfs_quota_enable+0xf4/0x1210 [ 46.128408][ T3751] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 46.129632][ T3751] btrfs_ioctl+0x66c/0xa6c [ 46.130671][ T3751] __arm64_sys_ioctl+0xd0/0x148 [ 46.131826][ T3751] invoke_syscall+0x64/0x178 [ 46.132946][ T3751] el0_svc_common+0xb8/0x174 [ 46.134135][ T3751] do_el0_svc+0x48/0x174 [ 46.135136][ T3751] el0_svc+0x34/0x110 [ 46.136120][ T3751] el0t_64_sync_handler+0x84/0xf0 [ 46.137353][ T3751] el0t_64_sync+0x18c/0x190 [ 46.138483][ T3751] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 46.141279][ T3751] ------------[ cut here ]------------ [ 46.142569][ T3751] kernfs: can not remove 'enabled', no directory [ 46.144118][ T3751] WARNING: CPU: 1 PID: 3751 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 46.146356][ T3751] Modules linked in: [ 46.147213][ T3751] CPU: 1 PID: 3751 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 46.149458][ T3751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 46.151907][ T3751] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.153742][ T3751] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 46.155142][ T3751] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 46.156504][ T3751] sp : ffff800012153b00 [ 46.157490][ T3751] x29: ffff800012153b00 x28: ffff0000c4dc0000 x27: 0000000000000000 [ 46.159358][ T3751] x26: 0000000000000000 x25: ffff0000cb177000 x24: ffff0000c75ae000 [ 46.161250][ T3751] x23: ffff0000c4d36980 x22: 0000000000000000 x21: 0000000000000000 [ 46.163181][ T3751] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 46.165037][ T3751] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 46.166862][ T3751] x14: 0000000000000000 x13: 205d313537335420 x12: ffff80000d1c3000 [ 46.168793][ T3751] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 84a20f850d640600 [ 46.170673][ T3751] x8 : 84a20f850d640600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 46.172611][ T3751] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 46.174605][ T3751] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 46.176540][ T3751] Call trace: [ 46.177241][ T3751] kernfs_remove_by_name_ns+0xb4/0x110 [ 46.178487][ T3751] sysfs_remove_group+0x68/0x160 [ 46.179587][ T3751] sysfs_remove_groups+0x3c/0x78 [ 46.180798][ T3751] __kobject_del+0x34/0x134 [ 46.181872][ T3751] kobject_del+0x2c/0x4c [ 46.182868][ T3751] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 46.184121][ T3751] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 46.185378][ T3751] btrfs_quota_enable+0xf4/0x1210 [ 46.186585][ T3751] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 46.187819][ T3751] btrfs_ioctl+0x66c/0xa6c [ 46.188868][ T3751] __arm64_sys_ioctl+0xd0/0x148 [ 46.190048][ T3751] invoke_syscall+0x64/0x178 [ 46.191166][ T3751] el0_svc_common+0xb8/0x174 [ 46.192284][ T3751] do_el0_svc+0x48/0x174 [ 46.193255][ T3751] el0_svc+0x34/0x110 [ 46.194186][ T3751] el0t_64_sync_handler+0x84/0xf0 [ 46.195349][ T3751] el0t_64_sync+0x18c/0x190 [ 46.196429][ T3751] ---[ end trace 0000000000000000 ]--- [ 46.197714][ T3751] ------------[ cut here ]------------ [ 46.199030][ T3751] kernfs: can not remove 'inconsistent', no directory [ 46.200739][ T3751] WARNING: CPU: 1 PID: 3751 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 46.202993][ T3751] Modules linked in: [ 46.203884][ T3751] CPU: 1 PID: 3751 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 46.206183][ T3751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 46.208470][ T3751] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.210347][ T3751] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 46.211761][ T3751] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 46.213099][ T3751] sp : ffff800012153b00 [ 46.214065][ T3751] x29: ffff800012153b00 x28: ffff0000c4dc0000 x27: 0000000000000000 [ 46.215978][ T3751] x26: 0000000000000000 x25: ffff0000cb177000 x24: ffff0000c75ae000 [ 46.217870][ T3751] x23: ffff0000c4d36980 x22: 0000000000000000 x21: 0000000000000000 [ 46.219821][ T3751] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 46.221722][ T3751] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 46.223678][ T3751] x14: 0000000000000000 x13: 205d313537335420 x12: ffff80000d1c3000 [ 46.225616][ T3751] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 84a20f850d640600 [ 46.227502][ T3751] x8 : 84a20f850d640600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 46.229479][ T3751] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 46.231406][ T3751] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 46.233261][ T3751] Call trace: [ 46.234034][ T3751] kernfs_remove_by_name_ns+0xb4/0x110 [ 46.235391][ T3751] sysfs_remove_group+0x68/0x160 [ 46.236550][ T3751] sysfs_remove_groups+0x3c/0x78 [ 46.237756][ T3751] __kobject_del+0x34/0x134 [ 46.238762][ T3751] kobject_del+0x2c/0x4c [ 46.239775][ T3751] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 46.241012][ T3751] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 46.242295][ T3751] btrfs_quota_enable+0xf4/0x1210 [ 46.243493][ T3751] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 46.244755][ T3751] btrfs_ioctl+0x66c/0xa6c [ 46.245747][ T3751] __arm64_sys_ioctl+0xd0/0x148 [ 46.246834][ T3751] invoke_syscall+0x64/0x178 [ 46.247902][ T3751] el0_svc_common+0xb8/0x174 [ 46.248971][ T3751] do_el0_svc+0x48/0x174 [ 46.249974][ T3751] el0_svc+0x34/0x110 [ 46.250912][ T3751] el0t_64_sync_handler+0x84/0xf0 [ 46.252083][ T3751] el0t_64_sync+0x18c/0x190 [ 46.253138][ T3751] ---[ end trace 0000000000000000 ]--- [ 46.254503][ T3751] ------------[ cut here ]------------ [ 46.255779][ T3751] kernfs: can not remove 'drop_subtree_threshold', no directory [ 46.257716][ T3751] WARNING: CPU: 1 PID: 3751 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 46.260040][ T3751] Modules linked in: [ 46.260966][ T3751] CPU: 1 PID: 3751 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 46.263343][ T3751] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 46.265650][ T3751] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.267570][ T3751] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 46.268912][ T3751] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 46.270299][ T3751] sp : ffff800012153b00 [ 46.271251][ T3751] x29: ffff800012153b00 x28: ffff0000c4dc0000 x27: 0000000000000000 [ 46.273040][ T3751] x26: 0000000000000000 x25: ffff0000cb177000 x24: ffff0000c75ae000 [ 46.274918][ T3751] x23: ffff0000c4d36980 x22: 0000000000000000 x21: 0000000000000000 [ 46.276765][ T3751] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 46.278590][ T3751] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 46.280446][ T3751] x14: 0000000000000000 x13: 205d313537335420 x12: ffff80000d1c3000 [ 46.282403][ T3751] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 84a20f850d640600 [ 46.284248][ T3751] x8 : 84a20f850d640600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 46.286176][ T3751] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 46.288110][ T3751] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 46.289995][ T3751] Call trace: [ 46.290794][ T3751] kernfs_remove_by_name_ns+0xb4/0x110 [ 46.292150][ T3751] sysfs_remove_group+0x68/0x160 [ 46.293387][ T3751] sysfs_remove_groups+0x3c/0x78 [ 46.294576][ T3751] __kobject_del+0x34/0x134 [ 46.295698][ T3751] kobject_del+0x2c/0x4c [ 46.296635][ T3751] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 46.297942][ T3751] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 46.299185][ T3751] btrfs_quota_enable+0xf4/0x1210 [ 46.300392][ T3751] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 46.301661][ T3751] btrfs_ioctl+0x66c/0xa6c [ 46.302717][ T3751] __arm64_sys_ioctl+0xd0/0x148 [ 46.303798][ T3751] invoke_syscall+0x64/0x178 [ 46.304843][ T3751] el0_svc_common+0xb8/0x174 [ 46.305882][ T3751] do_el0_svc+0x48/0x174 [ 46.306869][ T3751] el0_svc+0x34/0x110 [ 46.307746][ T3751] el0t_64_sync_handler+0x84/0xf0 [ 46.308991][ T3751] el0t_64_sync+0x18c/0x190 [ 46.310045][ T3751] ---[ end trace 0000000000000000 ]--- [ 46.391149][ T3771] loop0: detected capacity change from 0 to 32768 [ 46.392999][ T3771] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3771) [ 46.396604][ T3771] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 46.398550][ T3771] BTRFS info (device loop0): setting nodatacow, compression disabled [ 46.400389][ T3771] BTRFS info (device loop0): using free space tree [ 46.404220][ T3771] BTRFS info (device loop0): enabling ssd optimizations [ 46.406703][ T3771] FAULT_INJECTION: forcing a failure. [ 46.406703][ T3771] name failslab, interval 1, probability 0, space 0, times 0 [ 46.409840][ T3771] CPU: 1 PID: 3771 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 46.412118][ T3771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 46.414367][ T3771] Call trace: [ 46.415076][ T3771] dump_backtrace+0x1c8/0x1f4 [ 46.416155][ T3771] show_stack+0x2c/0x3c [ 46.417064][ T3771] dump_stack_lvl+0xc0/0x104 [ 46.418166][ T3771] dump_stack+0x1c/0x50 [ 46.419108][ T3771] should_fail_ex+0x1e4/0x208 [ 46.420177][ T3771] __should_failslab+0x64/0x78 [ 46.421348][ T3771] should_failslab+0x10/0x28 [ 46.422380][ T3771] kmem_cache_alloc+0x78/0x320 [ 46.423525][ T3771] __kernfs_new_node+0x74/0x2e8 [ 46.424650][ T3771] kernfs_create_dir_ns+0x68/0x144 [ 46.425934][ T3771] sysfs_create_dir_ns+0x8c/0x168 [ 46.427094][ T3771] kobject_add_internal+0x314/0x64c [ 46.428245][ T3771] kobject_init_and_add+0xec/0x18c [ 46.429384][ T3771] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 46.430653][ T3771] btrfs_quota_enable+0xf4/0x1210 [ 46.431818][ T3771] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 46.433068][ T3771] btrfs_ioctl+0x66c/0xa6c [ 46.434077][ T3771] __arm64_sys_ioctl+0xd0/0x148 [ 46.435212][ T3771] invoke_syscall+0x64/0x178 [ 46.436294][ T3771] el0_svc_common+0xb8/0x174 [ 46.437417][ T3771] do_el0_svc+0x48/0x174 [ 46.438429][ T3771] el0_svc+0x34/0x110 [ 46.439347][ T3771] el0t_64_sync_handler+0x84/0xf0 [ 46.440492][ T3771] el0t_64_sync+0x18c/0x190 [ 46.441615][ T3771] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 46.444063][ T3771] ------------[ cut here ]------------ [ 46.445360][ T3771] kernfs: can not remove 'enabled', no directory [ 46.446931][ T3771] WARNING: CPU: 1 PID: 3771 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 46.449111][ T3771] Modules linked in: [ 46.450055][ T3771] CPU: 1 PID: 3771 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 46.452346][ T3771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 46.454683][ T3771] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.456588][ T3771] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 46.457927][ T3771] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 46.459243][ T3771] sp : ffff8000121dbb00 [ 46.460165][ T3771] x29: ffff8000121dbb00 x28: ffff0000cb15e500 x27: 0000000000000000 [ 46.461930][ T3771] x26: 0000000000000000 x25: ffff0000c75a9000 x24: ffff0000cb2da000 [ 46.463756][ T3771] x23: ffff0000cb31e380 x22: 0000000000000000 x21: 0000000000000000 [ 46.465652][ T3771] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 46.467419][ T3771] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 46.469287][ T3771] x14: 0000000000000000 x13: 205d313737335420 x12: ffff80000d1c3000 [ 46.471132][ T3771] x11: ff808000080da5c4 x10: 0000000000000000 x9 : abf7fcc7a3810e00 [ 46.473101][ T3771] x8 : abf7fcc7a3810e00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 46.474981][ T3771] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 46.476807][ T3771] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 46.478752][ T3771] Call trace: [ 46.479533][ T3771] kernfs_remove_by_name_ns+0xb4/0x110 [ 46.480794][ T3771] sysfs_remove_group+0x68/0x160 [ 46.481933][ T3771] sysfs_remove_groups+0x3c/0x78 [ 46.483075][ T3771] __kobject_del+0x34/0x134 [ 46.484084][ T3771] kobject_del+0x2c/0x4c [ 46.485098][ T3771] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 46.486332][ T3771] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 46.487674][ T3771] btrfs_quota_enable+0xf4/0x1210 [ 46.488859][ T3771] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 46.490090][ T3771] btrfs_ioctl+0x66c/0xa6c [ 46.491114][ T3771] __arm64_sys_ioctl+0xd0/0x148 [ 46.492237][ T3771] invoke_syscall+0x64/0x178 [ 46.493336][ T3771] el0_svc_common+0xb8/0x174 [ 46.494358][ T3771] do_el0_svc+0x48/0x174 [ 46.495418][ T3771] el0_svc+0x34/0x110 [ 46.496316][ T3771] el0t_64_sync_handler+0x84/0xf0 [ 46.497434][ T3771] el0t_64_sync+0x18c/0x190 [ 46.498511][ T3771] ---[ end trace 0000000000000000 ]--- [ 46.499801][ T3771] ------------[ cut here ]------------ [ 46.500986][ T3771] kernfs: can not remove 'inconsistent', no directory [ 46.502595][ T3771] WARNING: CPU: 1 PID: 3771 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 46.504820][ T3771] Modules linked in: [ 46.505699][ T3771] CPU: 1 PID: 3771 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 46.507986][ T3771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 46.510216][ T3771] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.512063][ T3771] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 46.513394][ T3771] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 46.514751][ T3771] sp : ffff8000121dbb00 [ 46.515718][ T3771] x29: ffff8000121dbb00 x28: ffff0000cb15e500 x27: 0000000000000000 [ 46.517662][ T3771] x26: 0000000000000000 x25: ffff0000c75a9000 x24: ffff0000cb2da000 [ 46.519531][ T3771] x23: ffff0000cb31e380 x22: 0000000000000000 x21: 0000000000000000 [ 46.521403][ T3771] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 46.523310][ T3771] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 46.525194][ T3771] x14: 0000000000000000 x13: 205d313737335420 x12: ffff80000d1c3000 [ 46.527147][ T3771] x11: ff808000080da5c4 x10: 0000000000000000 x9 : abf7fcc7a3810e00 [ 46.528967][ T3771] x8 : abf7fcc7a3810e00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 46.530768][ T3771] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 46.532685][ T3771] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 46.534550][ T3771] Call trace: [ 46.535293][ T3771] kernfs_remove_by_name_ns+0xb4/0x110 [ 46.536521][ T3771] sysfs_remove_group+0x68/0x160 [ 46.537757][ T3771] sysfs_remove_groups+0x3c/0x78 [ 46.538904][ T3771] __kobject_del+0x34/0x134 [ 46.539989][ T3771] kobject_del+0x2c/0x4c [ 46.540981][ T3771] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 46.542298][ T3771] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 46.543588][ T3771] btrfs_quota_enable+0xf4/0x1210 [ 46.544686][ T3771] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 46.545964][ T3771] btrfs_ioctl+0x66c/0xa6c [ 46.547009][ T3771] __arm64_sys_ioctl+0xd0/0x148 [ 46.548144][ T3771] invoke_syscall+0x64/0x178 [ 46.549185][ T3771] el0_svc_common+0xb8/0x174 [ 46.550283][ T3771] do_el0_svc+0x48/0x174 [ 46.551282][ T3771] el0_svc+0x34/0x110 [ 46.552222][ T3771] el0t_64_sync_handler+0x84/0xf0 [ 46.553399][ T3771] el0t_64_sync+0x18c/0x190 [ 46.554485][ T3771] ---[ end trace 0000000000000000 ]--- [ 46.555809][ T3771] ------------[ cut here ]------------ [ 46.557084][ T3771] kernfs: can not remove 'drop_subtree_threshold', no directory [ 46.558870][ T3771] WARNING: CPU: 1 PID: 3771 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 46.561117][ T3771] Modules linked in: [ 46.562104][ T3771] CPU: 1 PID: 3771 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 46.564460][ T3771] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 46.566699][ T3771] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.568556][ T3771] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 46.569974][ T3771] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 46.571313][ T3771] sp : ffff8000121dbb00 [ 46.572286][ T3771] x29: ffff8000121dbb00 x28: ffff0000cb15e500 x27: 0000000000000000 [ 46.574153][ T3771] x26: 0000000000000000 x25: ffff0000c75a9000 x24: ffff0000cb2da000 [ 46.575993][ T3771] x23: ffff0000cb31e380 x22: 0000000000000000 x21: 0000000000000000 [ 46.577816][ T3771] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 46.579748][ T3771] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 46.581637][ T3771] x14: 0000000000000000 x13: 205d313737335420 x12: ffff80000d1c3000 [ 46.583539][ T3771] x11: ff808000080da5c4 x10: 0000000000000000 x9 : abf7fcc7a3810e00 [ 46.585512][ T3771] x8 : abf7fcc7a3810e00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 46.587396][ T3771] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 46.589356][ T3771] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 46.591276][ T3771] Call trace: [ 46.592099][ T3771] kernfs_remove_by_name_ns+0xb4/0x110 [ 46.593412][ T3771] sysfs_remove_group+0x68/0x160 [ 46.594586][ T3771] sysfs_remove_groups+0x3c/0x78 [ 46.595777][ T3771] __kobject_del+0x34/0x134 [ 46.596890][ T3771] kobject_del+0x2c/0x4c [ 46.597881][ T3771] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 46.599191][ T3771] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 46.600368][ T3771] btrfs_quota_enable+0xf4/0x1210 [ 46.601448][ T3771] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 46.602717][ T3771] btrfs_ioctl+0x66c/0xa6c [ 46.603734][ T3771] __arm64_sys_ioctl+0xd0/0x148 [ 46.604811][ T3771] invoke_syscall+0x64/0x178 [ 46.605903][ T3771] el0_svc_common+0xb8/0x174 [ 46.606911][ T3771] do_el0_svc+0x48/0x174 [ 46.607850][ T3771] el0_svc+0x34/0x110 [ 46.608744][ T3771] el0t_64_sync_handler+0x84/0xf0 [ 46.610003][ T3771] el0t_64_sync+0x18c/0x190 [ 46.611034][ T3771] ---[ end trace 0000000000000000 ]--- [ 46.690396][ T3791] loop0: detected capacity change from 0 to 32768 [ 46.692217][ T3791] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3791) [ 46.695927][ T3791] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 46.697972][ T3791] BTRFS info (device loop0): setting nodatacow, compression disabled [ 46.699794][ T3791] BTRFS info (device loop0): using free space tree [ 46.703662][ T3791] BTRFS info (device loop0): enabling ssd optimizations [ 46.706122][ T3791] FAULT_INJECTION: forcing a failure. [ 46.706122][ T3791] name failslab, interval 1, probability 0, space 0, times 0 [ 46.709167][ T3791] CPU: 1 PID: 3791 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 46.711593][ T3791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 46.714021][ T3791] Call trace: [ 46.714757][ T3791] dump_backtrace+0x1c8/0x1f4 [ 46.715871][ T3791] show_stack+0x2c/0x3c [ 46.716875][ T3791] dump_stack_lvl+0xc0/0x104 [ 46.717954][ T3791] dump_stack+0x1c/0x50 [ 46.719014][ T3791] should_fail_ex+0x1e4/0x208 [ 46.720110][ T3791] __should_failslab+0x64/0x78 [ 46.721236][ T3791] should_failslab+0x10/0x28 [ 46.722379][ T3791] kmem_cache_alloc+0x78/0x320 [ 46.723527][ T3791] __kernfs_new_node+0x74/0x2e8 [ 46.724698][ T3791] kernfs_create_dir_ns+0x68/0x144 [ 46.725971][ T3791] sysfs_create_dir_ns+0x8c/0x168 [ 46.727176][ T3791] kobject_add_internal+0x314/0x64c [ 46.728435][ T3791] kobject_init_and_add+0xec/0x18c [ 46.729632][ T3791] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 46.731010][ T3791] btrfs_quota_enable+0xf4/0x1210 [ 46.732180][ T3791] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 46.733448][ T3791] btrfs_ioctl+0x66c/0xa6c [ 46.734501][ T3791] __arm64_sys_ioctl+0xd0/0x148 [ 46.735656][ T3791] invoke_syscall+0x64/0x178 [ 46.736833][ T3791] el0_svc_common+0xb8/0x174 [ 46.737970][ T3791] do_el0_svc+0x48/0x174 [ 46.738978][ T3791] el0_svc+0x34/0x110 [ 46.739958][ T3791] el0t_64_sync_handler+0x84/0xf0 [ 46.741223][ T3791] el0t_64_sync+0x18c/0x190 [ 46.742533][ T3791] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 46.745024][ T3791] ------------[ cut here ]------------ [ 46.746290][ T3791] kernfs: can not remove 'enabled', no directory [ 46.747774][ T3791] WARNING: CPU: 1 PID: 3791 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 46.749954][ T3791] Modules linked in: [ 46.750821][ T3791] CPU: 1 PID: 3791 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 46.753068][ T3791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 46.755319][ T3791] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.757192][ T3791] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 46.758608][ T3791] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 46.760019][ T3791] sp : ffff8000121dbb00 [ 46.761019][ T3791] x29: ffff8000121dbb00 x28: ffff0000cb169940 x27: 0000000000000000 [ 46.762930][ T3791] x26: 0000000000000000 x25: ffff0000cb2dd000 x24: ffff0000c5a92000 [ 46.764757][ T3791] x23: ffff0000c5e61580 x22: 0000000000000000 x21: 0000000000000000 [ 46.766702][ T3791] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 46.768617][ T3791] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 46.770547][ T3791] x14: 0000000000000000 x13: 205d313937335420 x12: ffff80000d1c3000 [ 46.772505][ T3791] x11: ff808000080da5c4 x10: 0000000000000000 x9 : e3567da909764c00 [ 46.774443][ T3791] x8 : e3567da909764c00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 46.776318][ T3791] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 46.778227][ T3791] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 46.780185][ T3791] Call trace: [ 46.780937][ T3791] kernfs_remove_by_name_ns+0xb4/0x110 [ 46.782209][ T3791] sysfs_remove_group+0x68/0x160 [ 46.783422][ T3791] sysfs_remove_groups+0x3c/0x78 [ 46.784625][ T3791] __kobject_del+0x34/0x134 [ 46.785654][ T3791] kobject_del+0x2c/0x4c [ 46.786685][ T3791] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 46.788029][ T3791] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 46.789377][ T3791] btrfs_quota_enable+0xf4/0x1210 [ 46.790551][ T3791] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 46.791733][ T3791] btrfs_ioctl+0x66c/0xa6c [ 46.792761][ T3791] __arm64_sys_ioctl+0xd0/0x148 [ 46.793859][ T3791] invoke_syscall+0x64/0x178 [ 46.794939][ T3791] el0_svc_common+0xb8/0x174 [ 46.796040][ T3791] do_el0_svc+0x48/0x174 [ 46.797017][ T3791] el0_svc+0x34/0x110 [ 46.797995][ T3791] el0t_64_sync_handler+0x84/0xf0 [ 46.799210][ T3791] el0t_64_sync+0x18c/0x190 [ 46.800243][ T3791] ---[ end trace 0000000000000000 ]--- [ 46.801573][ T3791] ------------[ cut here ]------------ [ 46.802828][ T3791] kernfs: can not remove 'inconsistent', no directory [ 46.804457][ T3791] WARNING: CPU: 1 PID: 3791 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 46.806711][ T3791] Modules linked in: [ 46.807614][ T3791] CPU: 1 PID: 3791 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 46.809947][ T3791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 46.812322][ T3791] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.814132][ T3791] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 46.815536][ T3791] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 46.816921][ T3791] sp : ffff8000121dbb00 [ 46.817904][ T3791] x29: ffff8000121dbb00 x28: ffff0000cb169940 x27: 0000000000000000 [ 46.819723][ T3791] x26: 0000000000000000 x25: ffff0000cb2dd000 x24: ffff0000c5a92000 [ 46.821649][ T3791] x23: ffff0000c5e61580 x22: 0000000000000000 x21: 0000000000000000 [ 46.823625][ T3791] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 46.825483][ T3791] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 46.827398][ T3791] x14: 0000000000000000 x13: 205d313937335420 x12: ffff80000d1c3000 [ 46.829169][ T3791] x11: ff808000080da5c4 x10: 0000000000000000 x9 : e3567da909764c00 [ 46.831050][ T3791] x8 : e3567da909764c00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 46.832851][ T3791] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 46.834677][ T3791] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 46.836569][ T3791] Call trace: [ 46.837320][ T3791] kernfs_remove_by_name_ns+0xb4/0x110 [ 46.838549][ T3791] sysfs_remove_group+0x68/0x160 [ 46.839641][ T3791] sysfs_remove_groups+0x3c/0x78 [ 46.840805][ T3791] __kobject_del+0x34/0x134 [ 46.841926][ T3791] kobject_del+0x2c/0x4c [ 46.842948][ T3791] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 46.844200][ T3791] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 46.845407][ T3791] btrfs_quota_enable+0xf4/0x1210 [ 46.846587][ T3791] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 46.847803][ T3791] btrfs_ioctl+0x66c/0xa6c [ 46.848828][ T3791] __arm64_sys_ioctl+0xd0/0x148 [ 46.850010][ T3791] invoke_syscall+0x64/0x178 [ 46.851105][ T3791] el0_svc_common+0xb8/0x174 [ 46.852147][ T3791] do_el0_svc+0x48/0x174 [ 46.853154][ T3791] el0_svc+0x34/0x110 [ 46.854150][ T3791] el0t_64_sync_handler+0x84/0xf0 [ 46.855264][ T3791] el0t_64_sync+0x18c/0x190 [ 46.856298][ T3791] ---[ end trace 0000000000000000 ]--- [ 46.857684][ T3791] ------------[ cut here ]------------ [ 46.858959][ T3791] kernfs: can not remove 'drop_subtree_threshold', no directory [ 46.860862][ T3791] WARNING: CPU: 1 PID: 3791 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 46.863122][ T3791] Modules linked in: [ 46.864093][ T3791] CPU: 1 PID: 3791 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 46.866443][ T3791] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 46.868647][ T3791] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 46.870455][ T3791] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 46.871849][ T3791] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 46.873243][ T3791] sp : ffff8000121dbb00 [ 46.874164][ T3791] x29: ffff8000121dbb00 x28: ffff0000cb169940 x27: 0000000000000000 [ 46.876079][ T3791] x26: 0000000000000000 x25: ffff0000cb2dd000 x24: ffff0000c5a92000 [ 46.878033][ T3791] x23: ffff0000c5e61580 x22: 0000000000000000 x21: 0000000000000000 [ 46.879958][ T3791] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 46.881860][ T3791] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 46.883757][ T3791] x14: 0000000000000000 x13: 205d313937335420 x12: ffff80000d1c3000 [ 46.885640][ T3791] x11: ff808000080da5c4 x10: 0000000000000000 x9 : e3567da909764c00 [ 46.887327][ T3791] x8 : e3567da909764c00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 46.889053][ T3791] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 46.890726][ T3791] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 46.892389][ T3791] Call trace: [ 46.893143][ T3791] kernfs_remove_by_name_ns+0xb4/0x110 [ 46.894316][ T3791] sysfs_remove_group+0x68/0x160 [ 46.895406][ T3791] sysfs_remove_groups+0x3c/0x78 [ 46.896390][ T3791] __kobject_del+0x34/0x134 [ 46.897406][ T3791] kobject_del+0x2c/0x4c [ 46.898273][ T3791] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 46.899424][ T3791] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 46.900528][ T3791] btrfs_quota_enable+0xf4/0x1210 [ 46.901566][ T3791] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 46.902617][ T3791] btrfs_ioctl+0x66c/0xa6c [ 46.903562][ T3791] __arm64_sys_ioctl+0xd0/0x148 [ 46.904583][ T3791] invoke_syscall+0x64/0x178 [ 46.905546][ T3791] el0_svc_common+0xb8/0x174 [ 46.906537][ T3791] do_el0_svc+0x48/0x174 [ 46.907412][ T3791] el0_svc+0x34/0x110 [ 46.908279][ T3791] el0t_64_sync_handler+0x84/0xf0 [ 46.909345][ T3791] el0t_64_sync+0x18c/0x190 [ 46.910330][ T3791] ---[ end trace 0000000000000000 ]--- [ 46.988732][ T3811] loop0: detected capacity change from 0 to 32768 [ 46.990654][ T3811] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3811) [ 46.994249][ T3811] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 46.996314][ T3811] BTRFS info (device loop0): setting nodatacow, compression disabled [ 46.998093][ T3811] BTRFS info (device loop0): using free space tree [ 47.002038][ T3811] BTRFS info (device loop0): enabling ssd optimizations [ 47.004452][ T3811] FAULT_INJECTION: forcing a failure. [ 47.004452][ T3811] name failslab, interval 1, probability 0, space 0, times 0 [ 47.007225][ T3811] CPU: 0 PID: 3811 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 47.009353][ T3811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 47.011679][ T3811] Call trace: [ 47.012398][ T3811] dump_backtrace+0x1c8/0x1f4 [ 47.013491][ T3811] show_stack+0x2c/0x3c [ 47.014480][ T3811] dump_stack_lvl+0xc0/0x104 [ 47.015477][ T3811] dump_stack+0x1c/0x50 [ 47.016350][ T3811] should_fail_ex+0x1e4/0x208 [ 47.017460][ T3811] __should_failslab+0x64/0x78 [ 47.018520][ T3811] should_failslab+0x10/0x28 [ 47.019518][ T3811] kmem_cache_alloc+0x78/0x320 [ 47.020592][ T3811] __kernfs_new_node+0x74/0x2e8 [ 47.021763][ T3811] kernfs_create_dir_ns+0x68/0x144 [ 47.022972][ T3811] sysfs_create_dir_ns+0x8c/0x168 [ 47.024112][ T3811] kobject_add_internal+0x314/0x64c [ 47.025268][ T3811] kobject_init_and_add+0xec/0x18c [ 47.026473][ T3811] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 47.027726][ T3811] btrfs_quota_enable+0xf4/0x1210 [ 47.028804][ T3811] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 47.030028][ T3811] btrfs_ioctl+0x66c/0xa6c [ 47.031061][ T3811] __arm64_sys_ioctl+0xd0/0x148 [ 47.032141][ T3811] invoke_syscall+0x64/0x178 [ 47.033198][ T3811] el0_svc_common+0xb8/0x174 [ 47.034239][ T3811] do_el0_svc+0x48/0x174 [ 47.035243][ T3811] el0_svc+0x34/0x110 [ 47.036098][ T3811] el0t_64_sync_handler+0x84/0xf0 [ 47.037236][ T3811] el0t_64_sync+0x18c/0x190 [ 47.038328][ T3811] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 47.040855][ T3811] ------------[ cut here ]------------ [ 47.042130][ T3811] kernfs: can not remove 'enabled', no directory [ 47.043629][ T3811] WARNING: CPU: 0 PID: 3811 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 47.045916][ T3811] Modules linked in: [ 47.046814][ T3811] CPU: 0 PID: 3811 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 47.049009][ T3811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 47.051329][ T3811] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.053062][ T3811] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 47.054360][ T3811] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 47.055647][ T3811] sp : ffff8000122dbb00 [ 47.056616][ T3811] x29: ffff8000122dbb00 x28: ffff0000c3cbcbc0 x27: 0000000000000000 [ 47.058403][ T3811] x26: 0000000000000000 x25: ffff0000cb171000 x24: ffff0000c5696000 [ 47.060282][ T3811] x23: ffff0000c5527500 x22: 0000000000000000 x21: 0000000000000000 [ 47.062128][ T3811] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 47.064062][ T3811] x17: 0000000000000000 x16: 000000000000ba7e x15: 000000000000b67e [ 47.065924][ T3811] x14: 00000000028cdd66 x13: 000000000000005e x12: ffff80000d1c3000 [ 47.067706][ T3811] x11: ff80800008bfee54 x10: 0000000000000000 x9 : 0721c3d7659ff600 [ 47.069501][ T3811] x8 : 0721c3d7659ff600 x7 : 0000000000000000 x6 : ffff800008131d38 [ 47.071298][ T3811] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 47.073154][ T3811] x2 : 0000000000000000 x1 : ffff80000b9e1c17 x0 : 0000000000000001 [ 47.075064][ T3811] Call trace: [ 47.075825][ T3811] kernfs_remove_by_name_ns+0xb4/0x110 [ 47.077028][ T3811] sysfs_remove_group+0x68/0x160 [ 47.078113][ T3811] sysfs_remove_groups+0x3c/0x78 [ 47.079210][ T3811] __kobject_del+0x34/0x134 [ 47.080252][ T3811] kobject_del+0x2c/0x4c [ 47.081121][ T3811] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 47.082321][ T3811] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 47.083615][ T3811] btrfs_quota_enable+0xf4/0x1210 [ 47.084739][ T3811] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 47.085872][ T3811] btrfs_ioctl+0x66c/0xa6c [ 47.086911][ T3811] __arm64_sys_ioctl+0xd0/0x148 [ 47.088047][ T3811] invoke_syscall+0x64/0x178 [ 47.089084][ T3811] el0_svc_common+0xb8/0x174 [ 47.090193][ T3811] do_el0_svc+0x48/0x174 [ 47.091213][ T3811] el0_svc+0x34/0x110 [ 47.092124][ T3811] el0t_64_sync_handler+0x84/0xf0 [ 47.093325][ T3811] el0t_64_sync+0x18c/0x190 [ 47.094335][ T3811] ---[ end trace 0000000000000000 ]--- [ 47.095627][ T3811] ------------[ cut here ]------------ [ 47.096895][ T3811] kernfs: can not remove 'inconsistent', no directory [ 47.098469][ T3811] WARNING: CPU: 0 PID: 3811 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 47.100812][ T3811] Modules linked in: [ 47.101696][ T3811] CPU: 0 PID: 3811 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 47.103891][ T3811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 47.106247][ T3811] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.108086][ T3811] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 47.109486][ T3811] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 47.110833][ T3811] sp : ffff8000122dbb00 [ 47.111745][ T3811] x29: ffff8000122dbb00 x28: ffff0000c3cbcbc0 x27: 0000000000000000 [ 47.113605][ T3811] x26: 0000000000000000 x25: ffff0000cb171000 x24: ffff0000c5696000 [ 47.115496][ T3811] x23: ffff0000c5527500 x22: 0000000000000000 x21: 0000000000000000 [ 47.117375][ T3811] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 47.119097][ T3811] x17: 0000000000000000 x16: 0000000000000002 x15: 0000000000000000 [ 47.120877][ T3811] x14: 0000000000000000 x13: 205d313138335420 x12: ffff80000d1c3000 [ 47.122671][ T3811] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 0721c3d7659ff600 [ 47.124479][ T3811] x8 : 0721c3d7659ff600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 47.126303][ T3811] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 47.128201][ T3811] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 47.130004][ T3811] Call trace: [ 47.130739][ T3811] kernfs_remove_by_name_ns+0xb4/0x110 [ 47.131975][ T3811] sysfs_remove_group+0x68/0x160 [ 47.133115][ T3811] sysfs_remove_groups+0x3c/0x78 [ 47.134309][ T3811] __kobject_del+0x34/0x134 [ 47.135334][ T3811] kobject_del+0x2c/0x4c [ 47.136322][ T3811] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 47.137495][ T3811] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 47.138740][ T3811] btrfs_quota_enable+0xf4/0x1210 [ 47.139916][ T3811] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 47.141170][ T3811] btrfs_ioctl+0x66c/0xa6c [ 47.142177][ T3811] __arm64_sys_ioctl+0xd0/0x148 [ 47.143282][ T3811] invoke_syscall+0x64/0x178 [ 47.144351][ T3811] el0_svc_common+0xb8/0x174 [ 47.145412][ T3811] do_el0_svc+0x48/0x174 [ 47.146387][ T3811] el0_svc+0x34/0x110 [ 47.147358][ T3811] el0t_64_sync_handler+0x84/0xf0 [ 47.148514][ T3811] el0t_64_sync+0x18c/0x190 [ 47.149517][ T3811] ---[ end trace 0000000000000000 ]--- [ 47.150767][ T3811] ------------[ cut here ]------------ [ 47.152028][ T3811] kernfs: can not remove 'drop_subtree_threshold', no directory [ 47.153777][ T3811] WARNING: CPU: 0 PID: 3811 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 47.155922][ T3811] Modules linked in: [ 47.156808][ T3811] CPU: 0 PID: 3811 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 47.158930][ T3811] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 47.161216][ T3811] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.163012][ T3811] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 47.164363][ T3811] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 47.165731][ T3811] sp : ffff8000122dbb00 [ 47.166650][ T3811] x29: ffff8000122dbb00 x28: ffff0000c3cbcbc0 x27: 0000000000000000 [ 47.168413][ T3811] x26: 0000000000000000 x25: ffff0000cb171000 x24: ffff0000c5696000 [ 47.170208][ T3811] x23: ffff0000c5527500 x22: 0000000000000000 x21: 0000000000000000 [ 47.172112][ T3811] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 47.173932][ T3811] x17: 0000000000000000 x16: 0000000000000002 x15: 0000000000000000 [ 47.175732][ T3811] x14: 0000000000000000 x13: 205d313138335420 x12: ffff80000d1c3000 [ 47.177508][ T3811] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 0721c3d7659ff600 [ 47.179341][ T3811] x8 : 0721c3d7659ff600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 47.181186][ T3811] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 47.183009][ T3811] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 47.184818][ T3811] Call trace: [ 47.185548][ T3811] kernfs_remove_by_name_ns+0xb4/0x110 [ 47.186708][ T3811] sysfs_remove_group+0x68/0x160 [ 47.187811][ T3811] sysfs_remove_groups+0x3c/0x78 [ 47.188936][ T3811] __kobject_del+0x34/0x134 [ 47.189961][ T3811] kobject_del+0x2c/0x4c [ 47.190902][ T3811] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 47.192142][ T3811] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 47.193387][ T3811] btrfs_quota_enable+0xf4/0x1210 [ 47.194575][ T3811] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 47.195714][ T3811] btrfs_ioctl+0x66c/0xa6c [ 47.196774][ T3811] __arm64_sys_ioctl+0xd0/0x148 [ 47.197895][ T3811] invoke_syscall+0x64/0x178 [ 47.199003][ T3811] el0_svc_common+0xb8/0x174 [ 47.200086][ T3811] do_el0_svc+0x48/0x174 [ 47.201000][ T3811] el0_svc+0x34/0x110 [ 47.201897][ T3811] el0t_64_sync_handler+0x84/0xf0 [ 47.203120][ T3811] el0t_64_sync+0x18c/0x190 [ 47.204122][ T3811] ---[ end trace 0000000000000000 ]--- [ 47.282438][ T3831] loop0: detected capacity change from 0 to 32768 [ 47.284236][ T3831] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3831) [ 47.287583][ T3831] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 47.289370][ T3831] BTRFS info (device loop0): setting nodatacow, compression disabled [ 47.291035][ T3831] BTRFS info (device loop0): using free space tree [ 47.295032][ T3831] BTRFS info (device loop0): enabling ssd optimizations [ 47.297517][ T3831] FAULT_INJECTION: forcing a failure. [ 47.297517][ T3831] name failslab, interval 1, probability 0, space 0, times 0 [ 47.300349][ T3831] CPU: 1 PID: 3831 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 47.302458][ T3831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 47.304578][ T3831] Call trace: [ 47.305218][ T3831] dump_backtrace+0x1c8/0x1f4 [ 47.306186][ T3831] show_stack+0x2c/0x3c [ 47.307046][ T3831] dump_stack_lvl+0xc0/0x104 [ 47.307961][ T3831] dump_stack+0x1c/0x50 [ 47.308852][ T3831] should_fail_ex+0x1e4/0x208 [ 47.309858][ T3831] __should_failslab+0x64/0x78 [ 47.310900][ T3831] should_failslab+0x10/0x28 [ 47.311874][ T3831] kmem_cache_alloc+0x78/0x320 [ 47.312887][ T3831] __kernfs_new_node+0x74/0x2e8 [ 47.313944][ T3831] kernfs_create_dir_ns+0x68/0x144 [ 47.315074][ T3831] sysfs_create_dir_ns+0x8c/0x168 [ 47.316136][ T3831] kobject_add_internal+0x314/0x64c [ 47.317270][ T3831] kobject_init_and_add+0xec/0x18c [ 47.318386][ T3831] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 47.319566][ T3831] btrfs_quota_enable+0xf4/0x1210 [ 47.320550][ T3831] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 47.321567][ T3831] btrfs_ioctl+0x66c/0xa6c [ 47.322510][ T3831] __arm64_sys_ioctl+0xd0/0x148 [ 47.323526][ T3831] invoke_syscall+0x64/0x178 [ 47.324498][ T3831] el0_svc_common+0xb8/0x174 [ 47.325533][ T3831] do_el0_svc+0x48/0x174 [ 47.326479][ T3831] el0_svc+0x34/0x110 [ 47.327332][ T3831] el0t_64_sync_handler+0x84/0xf0 [ 47.328384][ T3831] el0t_64_sync+0x18c/0x190 [ 47.329569][ T3831] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 47.331779][ T3831] ------------[ cut here ]------------ [ 47.332909][ T3831] kernfs: can not remove 'enabled', no directory [ 47.334290][ T3831] WARNING: CPU: 1 PID: 3831 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 47.336370][ T3831] Modules linked in: [ 47.337141][ T3831] CPU: 1 PID: 3831 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 47.339077][ T3831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 47.341183][ T3831] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.342810][ T3831] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 47.344015][ T3831] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 47.345291][ T3831] sp : ffff800012363b00 [ 47.346198][ T3831] x29: ffff800012363b00 x28: ffff0000c4dc0000 x27: 0000000000000000 [ 47.347878][ T3831] x26: 0000000000000000 x25: ffff0000c5696000 x24: ffff0000cb172000 [ 47.349568][ T3831] x23: ffff0000c88d4080 x22: 0000000000000000 x21: 0000000000000000 [ 47.351265][ T3831] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 47.352999][ T3831] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 47.354666][ T3831] x14: 0000000000000000 x13: 205d313338335420 x12: ffff80000d1c3000 [ 47.356385][ T3831] x11: ff808000080da5c4 x10: 0000000000000000 x9 : c8f4ff2edf992d00 [ 47.358110][ T3831] x8 : c8f4ff2edf992d00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 47.359761][ T3831] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 47.361548][ T3831] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 47.363249][ T3831] Call trace: [ 47.363958][ T3831] kernfs_remove_by_name_ns+0xb4/0x110 [ 47.365197][ T3831] sysfs_remove_group+0x68/0x160 [ 47.366275][ T3831] sysfs_remove_groups+0x3c/0x78 [ 47.367305][ T3831] __kobject_del+0x34/0x134 [ 47.368175][ T3831] kobject_del+0x2c/0x4c [ 47.369004][ T3831] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 47.370142][ T3831] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 47.371293][ T3831] btrfs_quota_enable+0xf4/0x1210 [ 47.372426][ T3831] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 47.373496][ T3831] btrfs_ioctl+0x66c/0xa6c [ 47.374479][ T3831] __arm64_sys_ioctl+0xd0/0x148 [ 47.375465][ T3831] invoke_syscall+0x64/0x178 [ 47.376445][ T3831] el0_svc_common+0xb8/0x174 [ 47.377415][ T3831] do_el0_svc+0x48/0x174 [ 47.378344][ T3831] el0_svc+0x34/0x110 [ 47.379123][ T3831] el0t_64_sync_handler+0x84/0xf0 [ 47.380281][ T3831] el0t_64_sync+0x18c/0x190 [ 47.381250][ T3831] ---[ end trace 0000000000000000 ]--- [ 47.382459][ T3831] ------------[ cut here ]------------ [ 47.383577][ T3831] kernfs: can not remove 'inconsistent', no directory [ 47.385054][ T3831] WARNING: CPU: 1 PID: 3831 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 47.387107][ T3831] Modules linked in: [ 47.387963][ T3831] CPU: 1 PID: 3831 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 47.389921][ T3831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 47.391957][ T3831] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.393527][ T3831] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 47.394750][ T3831] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 47.396011][ T3831] sp : ffff800012363b00 [ 47.396879][ T3831] x29: ffff800012363b00 x28: ffff0000c4dc0000 x27: 0000000000000000 [ 47.398624][ T3831] x26: 0000000000000000 x25: ffff0000c5696000 x24: ffff0000cb172000 [ 47.400411][ T3831] x23: ffff0000c88d4080 x22: 0000000000000000 x21: 0000000000000000 [ 47.401968][ T3831] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 47.403691][ T3831] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 47.405378][ T3831] x14: 0000000000000000 x13: 205d313338335420 x12: ffff80000d1c3000 [ 47.407019][ T3831] x11: ff808000080da5c4 x10: 0000000000000000 x9 : c8f4ff2edf992d00 [ 47.408761][ T3831] x8 : c8f4ff2edf992d00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 47.410577][ T3831] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 47.412257][ T3831] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 47.413960][ T3831] Call trace: [ 47.414629][ T3831] kernfs_remove_by_name_ns+0xb4/0x110 [ 47.415773][ T3831] sysfs_remove_group+0x68/0x160 [ 47.416864][ T3831] sysfs_remove_groups+0x3c/0x78 [ 47.417874][ T3831] __kobject_del+0x34/0x134 [ 47.418748][ T3831] kobject_del+0x2c/0x4c [ 47.419685][ T3831] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 47.420826][ T3831] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 47.421991][ T3831] btrfs_quota_enable+0xf4/0x1210 [ 47.423005][ T3831] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 47.424091][ T3831] btrfs_ioctl+0x66c/0xa6c [ 47.424995][ T3831] __arm64_sys_ioctl+0xd0/0x148 [ 47.425979][ T3831] invoke_syscall+0x64/0x178 [ 47.426959][ T3831] el0_svc_common+0xb8/0x174 [ 47.427956][ T3831] do_el0_svc+0x48/0x174 [ 47.428894][ T3831] el0_svc+0x34/0x110 [ 47.429814][ T3831] el0t_64_sync_handler+0x84/0xf0 [ 47.430859][ T3831] el0t_64_sync+0x18c/0x190 [ 47.431754][ T3831] ---[ end trace 0000000000000000 ]--- [ 47.433000][ T3831] ------------[ cut here ]------------ [ 47.434094][ T3831] kernfs: can not remove 'drop_subtree_threshold', no directory [ 47.435774][ T3831] WARNING: CPU: 1 PID: 3831 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 47.437855][ T3831] Modules linked in: [ 47.438633][ T3831] CPU: 1 PID: 3831 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 47.440636][ T3831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 47.442797][ T3831] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.444415][ T3831] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 47.445669][ T3831] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 47.446892][ T3831] sp : ffff800012363b00 [ 47.447732][ T3831] x29: ffff800012363b00 x28: ffff0000c4dc0000 x27: 0000000000000000 [ 47.449468][ T3831] x26: 0000000000000000 x25: ffff0000c5696000 x24: ffff0000cb172000 [ 47.451097][ T3831] x23: ffff0000c88d4080 x22: 0000000000000000 x21: 0000000000000000 [ 47.452866][ T3831] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 47.454558][ T3831] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 47.456217][ T3831] x14: 0000000000000000 x13: 205d313338335420 x12: ffff80000d1c3000 [ 47.457962][ T3831] x11: ff808000080da5c4 x10: 0000000000000000 x9 : c8f4ff2edf992d00 [ 47.459574][ T3831] x8 : c8f4ff2edf992d00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 47.461296][ T3831] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 47.462913][ T3831] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 47.464612][ T3831] Call trace: [ 47.465313][ T3831] kernfs_remove_by_name_ns+0xb4/0x110 [ 47.466444][ T3831] sysfs_remove_group+0x68/0x160 [ 47.467537][ T3831] sysfs_remove_groups+0x3c/0x78 [ 47.468548][ T3831] __kobject_del+0x34/0x134 [ 47.469438][ T3831] kobject_del+0x2c/0x4c [ 47.470285][ T3831] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 47.471448][ T3831] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 47.472610][ T3831] btrfs_quota_enable+0xf4/0x1210 [ 47.473663][ T3831] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 47.474743][ T3831] btrfs_ioctl+0x66c/0xa6c [ 47.475652][ T3831] __arm64_sys_ioctl+0xd0/0x148 [ 47.476749][ T3831] invoke_syscall+0x64/0x178 [ 47.477757][ T3831] el0_svc_common+0xb8/0x174 [ 47.478755][ T3831] do_el0_svc+0x48/0x174 [ 47.479705][ T3831] el0_svc+0x34/0x110 [ 47.480478][ T3831] el0t_64_sync_handler+0x84/0xf0 [ 47.481516][ T3831] el0t_64_sync+0x18c/0x190 [ 47.482464][ T3831] ---[ end trace 0000000000000000 ]--- [ 47.561683][ T3851] loop0: detected capacity change from 0 to 32768 [ 47.563552][ T3851] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3851) [ 47.567121][ T3851] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 47.568950][ T3851] BTRFS info (device loop0): setting nodatacow, compression disabled [ 47.570908][ T3851] BTRFS info (device loop0): using free space tree [ 47.574737][ T3851] BTRFS info (device loop0): enabling ssd optimizations [ 47.577286][ T3851] FAULT_INJECTION: forcing a failure. [ 47.577286][ T3851] name failslab, interval 1, probability 0, space 0, times 0 [ 47.580407][ T3851] CPU: 1 PID: 3851 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 47.582612][ T3851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 47.584819][ T3851] Call trace: [ 47.585556][ T3851] dump_backtrace+0x1c8/0x1f4 [ 47.586659][ T3851] show_stack+0x2c/0x3c [ 47.587640][ T3851] dump_stack_lvl+0xc0/0x104 [ 47.588732][ T3851] dump_stack+0x1c/0x50 [ 47.589712][ T3851] should_fail_ex+0x1e4/0x208 [ 47.590866][ T3851] __should_failslab+0x64/0x78 [ 47.591930][ T3851] should_failslab+0x10/0x28 [ 47.592974][ T3851] kmem_cache_alloc+0x78/0x320 [ 47.593984][ T3851] __kernfs_new_node+0x74/0x2e8 [ 47.595122][ T3851] kernfs_create_dir_ns+0x68/0x144 [ 47.596272][ T3851] sysfs_create_dir_ns+0x8c/0x168 [ 47.597391][ T3851] kobject_add_internal+0x314/0x64c [ 47.598692][ T3851] kobject_init_and_add+0xec/0x18c [ 47.599859][ T3851] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 47.601127][ T3851] btrfs_quota_enable+0xf4/0x1210 [ 47.602294][ T3851] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 47.603506][ T3851] btrfs_ioctl+0x66c/0xa6c [ 47.604537][ T3851] __arm64_sys_ioctl+0xd0/0x148 [ 47.605607][ T3851] invoke_syscall+0x64/0x178 [ 47.606630][ T3851] el0_svc_common+0xb8/0x174 [ 47.607615][ T3851] do_el0_svc+0x48/0x174 [ 47.608578][ T3851] el0_svc+0x34/0x110 [ 47.609541][ T3851] el0t_64_sync_handler+0x84/0xf0 [ 47.610746][ T3851] el0t_64_sync+0x18c/0x190 [ 47.611808][ T3851] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 47.614201][ T3851] ------------[ cut here ]------------ [ 47.615437][ T3851] kernfs: can not remove 'enabled', no directory [ 47.616945][ T3851] WARNING: CPU: 1 PID: 3851 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 47.619090][ T3851] Modules linked in: [ 47.619945][ T3851] CPU: 1 PID: 3851 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 47.622282][ T3851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 47.624571][ T3851] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.626336][ T3851] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 47.627773][ T3851] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 47.629130][ T3851] sp : ffff8000123dbb00 [ 47.630104][ T3851] x29: ffff8000123dbb00 x28: ffff0000cb16e500 x27: 0000000000000000 [ 47.631939][ T3851] x26: 0000000000000000 x25: ffff0000cb176000 x24: ffff0000c75ac000 [ 47.633726][ T3851] x23: ffff0000c52aac00 x22: 0000000000000000 x21: 0000000000000000 [ 47.635641][ T3851] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 47.637505][ T3851] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 47.639314][ T3851] x14: 0000000000000000 x13: 205d313538335420 x12: ffff80000d1c3000 [ 47.641296][ T3851] x11: ff808000080da5c4 x10: 0000000000000000 x9 : eaf75bc135044600 [ 47.643226][ T3851] x8 : eaf75bc135044600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 47.644994][ T3851] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 47.646872][ T3851] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 47.648807][ T3851] Call trace: [ 47.649553][ T3851] kernfs_remove_by_name_ns+0xb4/0x110 [ 47.650769][ T3851] sysfs_remove_group+0x68/0x160 [ 47.651915][ T3851] sysfs_remove_groups+0x3c/0x78 [ 47.653041][ T3851] __kobject_del+0x34/0x134 [ 47.654050][ T3851] kobject_del+0x2c/0x4c [ 47.655036][ T3851] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 47.656232][ T3851] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 47.657469][ T3851] btrfs_quota_enable+0xf4/0x1210 [ 47.658622][ T3851] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 47.659808][ T3851] btrfs_ioctl+0x66c/0xa6c [ 47.660862][ T3851] __arm64_sys_ioctl+0xd0/0x148 [ 47.661943][ T3851] invoke_syscall+0x64/0x178 [ 47.663025][ T3851] el0_svc_common+0xb8/0x174 [ 47.664061][ T3851] do_el0_svc+0x48/0x174 [ 47.664971][ T3851] el0_svc+0x34/0x110 [ 47.665870][ T3851] el0t_64_sync_handler+0x84/0xf0 [ 47.667015][ T3851] el0t_64_sync+0x18c/0x190 [ 47.667993][ T3851] ---[ end trace 0000000000000000 ]--- [ 47.669357][ T3851] ------------[ cut here ]------------ [ 47.670635][ T3851] kernfs: can not remove 'inconsistent', no directory [ 47.672238][ T3851] WARNING: CPU: 1 PID: 3851 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 47.674551][ T3851] Modules linked in: [ 47.675407][ T3851] CPU: 1 PID: 3851 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 47.677598][ T3851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 47.679938][ T3851] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.681752][ T3851] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 47.683112][ T3851] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 47.684437][ T3851] sp : ffff8000123dbb00 [ 47.685403][ T3851] x29: ffff8000123dbb00 x28: ffff0000cb16e500 x27: 0000000000000000 [ 47.687290][ T3851] x26: 0000000000000000 x25: ffff0000cb176000 x24: ffff0000c75ac000 [ 47.689149][ T3851] x23: ffff0000c52aac00 x22: 0000000000000000 x21: 0000000000000000 [ 47.691072][ T3851] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 47.692921][ T3851] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 47.694618][ T3851] x14: 0000000000000000 x13: 205d313538335420 x12: ffff80000d1c3000 [ 47.696386][ T3851] x11: ff808000080da5c4 x10: 0000000000000000 x9 : eaf75bc135044600 [ 47.698283][ T3851] x8 : eaf75bc135044600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 47.700190][ T3851] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 47.702175][ T3851] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 47.704041][ T3851] Call trace: [ 47.704778][ T3851] kernfs_remove_by_name_ns+0xb4/0x110 [ 47.706030][ T3851] sysfs_remove_group+0x68/0x160 [ 47.707254][ T3851] sysfs_remove_groups+0x3c/0x78 [ 47.708395][ T3851] __kobject_del+0x34/0x134 [ 47.709423][ T3851] kobject_del+0x2c/0x4c [ 47.710383][ T3851] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 47.711588][ T3851] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 47.712808][ T3851] btrfs_quota_enable+0xf4/0x1210 [ 47.713900][ T3851] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 47.715123][ T3851] btrfs_ioctl+0x66c/0xa6c [ 47.716158][ T3851] __arm64_sys_ioctl+0xd0/0x148 [ 47.717268][ T3851] invoke_syscall+0x64/0x178 [ 47.718259][ T3851] el0_svc_common+0xb8/0x174 [ 47.719392][ T3851] do_el0_svc+0x48/0x174 [ 47.720417][ T3851] el0_svc+0x34/0x110 [ 47.721281][ T3851] el0t_64_sync_handler+0x84/0xf0 [ 47.722471][ T3851] el0t_64_sync+0x18c/0x190 [ 47.723521][ T3851] ---[ end trace 0000000000000000 ]--- [ 47.724848][ T3851] ------------[ cut here ]------------ [ 47.726101][ T3851] kernfs: can not remove 'drop_subtree_threshold', no directory [ 47.727968][ T3851] WARNING: CPU: 1 PID: 3851 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 47.730149][ T3851] Modules linked in: [ 47.731013][ T3851] CPU: 1 PID: 3851 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 47.733224][ T3851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 47.735457][ T3851] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.737281][ T3851] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 47.738610][ T3851] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 47.739890][ T3851] sp : ffff8000123dbb00 [ 47.740835][ T3851] x29: ffff8000123dbb00 x28: ffff0000cb16e500 x27: 0000000000000000 [ 47.742697][ T3851] x26: 0000000000000000 x25: ffff0000cb176000 x24: ffff0000c75ac000 [ 47.744550][ T3851] x23: ffff0000c52aac00 x22: 0000000000000000 x21: 0000000000000000 [ 47.746370][ T3851] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 47.748182][ T3851] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 47.750031][ T3851] x14: 0000000000000000 x13: 205d313538335420 x12: ffff80000d1c3000 [ 47.751884][ T3851] x11: ff808000080da5c4 x10: 0000000000000000 x9 : eaf75bc135044600 [ 47.753708][ T3851] x8 : eaf75bc135044600 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 47.755558][ T3851] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 47.757232][ T3851] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 47.759063][ T3851] Call trace: [ 47.759778][ T3851] kernfs_remove_by_name_ns+0xb4/0x110 [ 47.761013][ T3851] sysfs_remove_group+0x68/0x160 [ 47.762229][ T3851] sysfs_remove_groups+0x3c/0x78 [ 47.763361][ T3851] __kobject_del+0x34/0x134 [ 47.764348][ T3851] kobject_del+0x2c/0x4c [ 47.765288][ T3851] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 47.766520][ T3851] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 47.767806][ T3851] btrfs_quota_enable+0xf4/0x1210 [ 47.768955][ T3851] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 47.770171][ T3851] btrfs_ioctl+0x66c/0xa6c [ 47.771169][ T3851] __arm64_sys_ioctl+0xd0/0x148 [ 47.772284][ T3851] invoke_syscall+0x64/0x178 [ 47.773339][ T3851] el0_svc_common+0xb8/0x174 [ 47.774362][ T3851] do_el0_svc+0x48/0x174 [ 47.775301][ T3851] el0_svc+0x34/0x110 [ 47.776231][ T3851] el0t_64_sync_handler+0x84/0xf0 [ 47.777326][ T3851] el0t_64_sync+0x18c/0x190 [ 47.778414][ T3851] ---[ end trace 0000000000000000 ]--- [ 47.857090][ T3871] loop0: detected capacity change from 0 to 32768 [ 47.858965][ T3871] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3871) [ 47.862607][ T3871] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 47.864662][ T3871] BTRFS info (device loop0): setting nodatacow, compression disabled [ 47.866440][ T3871] BTRFS info (device loop0): using free space tree [ 47.870275][ T3871] BTRFS info (device loop0): enabling ssd optimizations [ 47.873705][ T3871] FAULT_INJECTION: forcing a failure. [ 47.873705][ T3871] name failslab, interval 1, probability 0, space 0, times 0 [ 47.876634][ T3871] CPU: 0 PID: 3871 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 47.878843][ T3871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 47.881114][ T3871] Call trace: [ 47.881898][ T3871] dump_backtrace+0x1c8/0x1f4 [ 47.882995][ T3871] show_stack+0x2c/0x3c [ 47.883939][ T3871] dump_stack_lvl+0xc0/0x104 [ 47.885002][ T3871] dump_stack+0x1c/0x50 [ 47.885935][ T3871] should_fail_ex+0x1e4/0x208 [ 47.887020][ T3871] __should_failslab+0x64/0x78 [ 47.888108][ T3871] should_failslab+0x10/0x28 [ 47.889174][ T3871] kmem_cache_alloc+0x78/0x320 [ 47.890300][ T3871] __kernfs_new_node+0x74/0x2e8 [ 47.891463][ T3871] kernfs_create_dir_ns+0x68/0x144 [ 47.892663][ T3871] sysfs_create_dir_ns+0x8c/0x168 [ 47.893888][ T3871] kobject_add_internal+0x314/0x64c [ 47.895041][ T3871] kobject_init_and_add+0xec/0x18c [ 47.896249][ T3871] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 47.897458][ T3871] btrfs_quota_enable+0xf4/0x1210 [ 47.898605][ T3871] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 47.899778][ T3871] btrfs_ioctl+0x66c/0xa6c [ 47.900793][ T3871] __arm64_sys_ioctl+0xd0/0x148 [ 47.901920][ T3871] invoke_syscall+0x64/0x178 [ 47.902951][ T3871] el0_svc_common+0xb8/0x174 [ 47.903994][ T3871] do_el0_svc+0x48/0x174 [ 47.904981][ T3871] el0_svc+0x34/0x110 [ 47.905912][ T3871] el0t_64_sync_handler+0x84/0xf0 [ 47.907025][ T3871] el0t_64_sync+0x18c/0x190 [ 47.908230][ T3871] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 47.910817][ T3871] ------------[ cut here ]------------ [ 47.912093][ T3871] kernfs: can not remove 'enabled', no directory [ 47.913637][ T3871] WARNING: CPU: 0 PID: 3871 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 47.915908][ T3871] Modules linked in: [ 47.916747][ T3871] CPU: 0 PID: 3871 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 47.918961][ T3871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 47.921179][ T3871] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.922991][ T3871] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 47.924287][ T3871] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 47.925566][ T3871] sp : ffff80001245bb00 [ 47.926480][ T3871] x29: ffff80001245bb00 x28: ffff0000cb15cbc0 x27: 0000000000000000 [ 47.928361][ T3871] x26: 0000000000000000 x25: ffff0000c75ab000 x24: ffff0000cb173000 [ 47.930147][ T3871] x23: ffff0000c521e580 x22: 0000000000000000 x21: 0000000000000000 [ 47.932067][ T3871] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 47.933999][ T3871] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 47.935851][ T3871] x14: 0000000000000000 x13: 205d313738335420 x12: ffff80000d1c3000 [ 47.937706][ T3871] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 84de814f70e51c00 [ 47.939479][ T3871] x8 : 84de814f70e51c00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 47.941306][ T3871] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 47.943134][ T3871] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 47.945020][ T3871] Call trace: [ 47.945741][ T3871] kernfs_remove_by_name_ns+0xb4/0x110 [ 47.946979][ T3871] sysfs_remove_group+0x68/0x160 [ 47.948143][ T3871] sysfs_remove_groups+0x3c/0x78 [ 47.949348][ T3871] __kobject_del+0x34/0x134 [ 47.950371][ T3871] kobject_del+0x2c/0x4c [ 47.951374][ T3871] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 47.952603][ T3871] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 47.953918][ T3871] btrfs_quota_enable+0xf4/0x1210 [ 47.955080][ T3871] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 47.956221][ T3871] btrfs_ioctl+0x66c/0xa6c [ 47.957201][ T3871] __arm64_sys_ioctl+0xd0/0x148 [ 47.958237][ T3871] invoke_syscall+0x64/0x178 [ 47.959302][ T3871] el0_svc_common+0xb8/0x174 [ 47.960390][ T3871] do_el0_svc+0x48/0x174 [ 47.961426][ T3871] el0_svc+0x34/0x110 [ 47.962340][ T3871] el0t_64_sync_handler+0x84/0xf0 [ 47.963496][ T3871] el0t_64_sync+0x18c/0x190 [ 47.964505][ T3871] ---[ end trace 0000000000000000 ]--- [ 47.965959][ T3871] ------------[ cut here ]------------ [ 47.967230][ T3871] kernfs: can not remove 'inconsistent', no directory [ 47.968836][ T3871] WARNING: CPU: 0 PID: 3871 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 47.971049][ T3871] Modules linked in: [ 47.971913][ T3871] CPU: 0 PID: 3871 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 47.974196][ T3871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 47.976494][ T3871] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 47.978276][ T3871] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 47.979606][ T3871] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 47.980918][ T3871] sp : ffff80001245bb00 [ 47.981898][ T3871] x29: ffff80001245bb00 x28: ffff0000cb15cbc0 x27: 0000000000000000 [ 47.983707][ T3871] x26: 0000000000000000 x25: ffff0000c75ab000 x24: ffff0000cb173000 [ 47.985545][ T3871] x23: ffff0000c521e580 x22: 0000000000000000 x21: 0000000000000000 [ 47.987290][ T3871] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 47.989110][ T3871] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 47.990843][ T3871] x14: 0000000000000000 x13: 205d313738335420 x12: ffff80000d1c3000 [ 47.992599][ T3871] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 84de814f70e51c00 [ 47.994400][ T3871] x8 : 84de814f70e51c00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 47.996181][ T3871] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 47.997886][ T3871] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 47.999641][ T3871] Call trace: [ 48.000398][ T3871] kernfs_remove_by_name_ns+0xb4/0x110 [ 48.001583][ T3871] sysfs_remove_group+0x68/0x160 [ 48.002706][ T3871] sysfs_remove_groups+0x3c/0x78 [ 48.003839][ T3871] __kobject_del+0x34/0x134 [ 48.004884][ T3871] kobject_del+0x2c/0x4c [ 48.005874][ T3871] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 48.007055][ T3871] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 48.008288][ T3871] btrfs_quota_enable+0xf4/0x1210 [ 48.009393][ T3871] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 48.010483][ T3871] btrfs_ioctl+0x66c/0xa6c [ 48.011408][ T3871] __arm64_sys_ioctl+0xd0/0x148 [ 48.012488][ T3871] invoke_syscall+0x64/0x178 [ 48.013501][ T3871] el0_svc_common+0xb8/0x174 [ 48.014535][ T3871] do_el0_svc+0x48/0x174 [ 48.015550][ T3871] el0_svc+0x34/0x110 [ 48.016505][ T3871] el0t_64_sync_handler+0x84/0xf0 [ 48.017639][ T3871] el0t_64_sync+0x18c/0x190 [ 48.018581][ T3871] ---[ end trace 0000000000000000 ]--- [ 48.019876][ T3871] ------------[ cut here ]------------ [ 48.021153][ T3871] kernfs: can not remove 'drop_subtree_threshold', no directory [ 48.022842][ T3871] WARNING: CPU: 0 PID: 3871 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 48.024978][ T3871] Modules linked in: [ 48.025830][ T3871] CPU: 0 PID: 3871 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 48.028102][ T3871] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 48.030344][ T3871] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.032116][ T3871] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 48.033381][ T3871] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 48.034663][ T3871] sp : ffff80001245bb00 [ 48.035629][ T3871] x29: ffff80001245bb00 x28: ffff0000cb15cbc0 x27: 0000000000000000 [ 48.037457][ T3871] x26: 0000000000000000 x25: ffff0000c75ab000 x24: ffff0000cb173000 [ 48.039280][ T3871] x23: ffff0000c521e580 x22: 0000000000000000 x21: 0000000000000000 [ 48.041067][ T3871] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 48.042836][ T3871] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 48.044738][ T3871] x14: 0000000000000000 x13: 205d313738335420 x12: ffff80000d1c3000 [ 48.046522][ T3871] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 84de814f70e51c00 [ 48.048311][ T3871] x8 : 84de814f70e51c00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 48.050205][ T3871] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 48.051989][ T3871] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 48.053769][ T3871] Call trace: [ 48.054479][ T3871] kernfs_remove_by_name_ns+0xb4/0x110 [ 48.055724][ T3871] sysfs_remove_group+0x68/0x160 [ 48.056911][ T3871] sysfs_remove_groups+0x3c/0x78 [ 48.057969][ T3871] __kobject_del+0x34/0x134 [ 48.059008][ T3871] kobject_del+0x2c/0x4c [ 48.059966][ T3871] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 48.061251][ T3871] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 48.062505][ T3871] btrfs_quota_enable+0xf4/0x1210 [ 48.063613][ T3871] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 48.064776][ T3871] btrfs_ioctl+0x66c/0xa6c [ 48.065772][ T3871] __arm64_sys_ioctl+0xd0/0x148 [ 48.066858][ T3871] invoke_syscall+0x64/0x178 [ 48.067969][ T3871] el0_svc_common+0xb8/0x174 [ 48.069073][ T3871] do_el0_svc+0x48/0x174 [ 48.070069][ T3871] el0_svc+0x34/0x110 [ 48.070995][ T3871] el0t_64_sync_handler+0x84/0xf0 [ 48.072122][ T3871] el0t_64_sync+0x18c/0x190 [ 48.073150][ T3871] ---[ end trace 0000000000000000 ]--- [ 48.152363][ T3891] loop0: detected capacity change from 0 to 32768 [ 48.154246][ T3891] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3891) [ 48.157780][ T3891] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 48.159848][ T3891] BTRFS info (device loop0): setting nodatacow, compression disabled [ 48.161576][ T3891] BTRFS info (device loop0): using free space tree [ 48.165493][ T3891] BTRFS info (device loop0): enabling ssd optimizations [ 48.167996][ T3891] FAULT_INJECTION: forcing a failure. [ 48.167996][ T3891] name failslab, interval 1, probability 0, space 0, times 0 [ 48.170815][ T3891] CPU: 0 PID: 3891 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 48.172996][ T3891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 48.175364][ T3891] Call trace: [ 48.176111][ T3891] dump_backtrace+0x1c8/0x1f4 [ 48.177211][ T3891] show_stack+0x2c/0x3c [ 48.178153][ T3891] dump_stack_lvl+0xc0/0x104 [ 48.179309][ T3891] dump_stack+0x1c/0x50 [ 48.180305][ T3891] should_fail_ex+0x1e4/0x208 [ 48.181381][ T3891] __should_failslab+0x64/0x78 [ 48.182519][ T3891] should_failslab+0x10/0x28 [ 48.183499][ T3891] kmem_cache_alloc+0x78/0x320 [ 48.184618][ T3891] __kernfs_new_node+0x74/0x2e8 [ 48.185688][ T3891] kernfs_create_dir_ns+0x68/0x144 [ 48.186860][ T3891] sysfs_create_dir_ns+0x8c/0x168 [ 48.188034][ T3891] kobject_add_internal+0x314/0x64c [ 48.189241][ T3891] kobject_init_and_add+0xec/0x18c [ 48.190455][ T3891] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 48.191686][ T3891] btrfs_quota_enable+0xf4/0x1210 [ 48.192875][ T3891] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 48.194101][ T3891] btrfs_ioctl+0x66c/0xa6c [ 48.195139][ T3891] __arm64_sys_ioctl+0xd0/0x148 [ 48.196189][ T3891] invoke_syscall+0x64/0x178 [ 48.197219][ T3891] el0_svc_common+0xb8/0x174 [ 48.198266][ T3891] do_el0_svc+0x48/0x174 [ 48.199292][ T3891] el0_svc+0x34/0x110 [ 48.200202][ T3891] el0t_64_sync_handler+0x84/0xf0 [ 48.201374][ T3891] el0t_64_sync+0x18c/0x190 [ 48.202520][ T3891] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 48.205029][ T3891] ------------[ cut here ]------------ [ 48.206276][ T3891] kernfs: can not remove 'enabled', no directory [ 48.207811][ T3891] WARNING: CPU: 0 PID: 3891 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 48.210116][ T3891] Modules linked in: [ 48.210967][ T3891] CPU: 0 PID: 3891 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 48.213097][ T3891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 48.215268][ T3891] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.216950][ T3891] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 48.218269][ T3891] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 48.219533][ T3891] sp : ffff8000124e3b00 [ 48.220548][ T3891] x29: ffff8000124e3b00 x28: ffff0000c51c0000 x27: 0000000000000000 [ 48.222368][ T3891] x26: 0000000000000000 x25: ffff0000cb173000 x24: ffff0000c5692000 [ 48.224119][ T3891] x23: ffff0000c5e61d00 x22: 0000000000000000 x21: 0000000000000000 [ 48.225878][ T3891] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 48.227779][ T3891] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 48.229575][ T3891] x14: 0000000000000000 x13: 205d313938335420 x12: ffff80000d1c3000 [ 48.231471][ T3891] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 9d7a4c08cf813700 [ 48.233381][ T3891] x8 : 9d7a4c08cf813700 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 48.235231][ T3891] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 48.237076][ T3891] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 48.238997][ T3891] Call trace: [ 48.239762][ T3891] kernfs_remove_by_name_ns+0xb4/0x110 [ 48.240956][ T3891] sysfs_remove_group+0x68/0x160 [ 48.242081][ T3891] sysfs_remove_groups+0x3c/0x78 [ 48.243221][ T3891] __kobject_del+0x34/0x134 [ 48.244292][ T3891] kobject_del+0x2c/0x4c [ 48.245344][ T3891] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 48.246515][ T3891] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 48.247761][ T3891] btrfs_quota_enable+0xf4/0x1210 [ 48.248963][ T3891] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 48.250110][ T3891] btrfs_ioctl+0x66c/0xa6c [ 48.251099][ T3891] __arm64_sys_ioctl+0xd0/0x148 [ 48.252215][ T3891] invoke_syscall+0x64/0x178 [ 48.253270][ T3891] el0_svc_common+0xb8/0x174 [ 48.254316][ T3891] do_el0_svc+0x48/0x174 [ 48.255320][ T3891] el0_svc+0x34/0x110 [ 48.256249][ T3891] el0t_64_sync_handler+0x84/0xf0 [ 48.257440][ T3891] el0t_64_sync+0x18c/0x190 [ 48.258418][ T3891] ---[ end trace 0000000000000000 ]--- [ 48.259725][ T3891] ------------[ cut here ]------------ [ 48.260969][ T3891] kernfs: can not remove 'inconsistent', no directory [ 48.262644][ T3891] WARNING: CPU: 0 PID: 3891 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 48.264884][ T3891] Modules linked in: [ 48.265801][ T3891] CPU: 0 PID: 3891 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 48.267984][ T3891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 48.270231][ T3891] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.272031][ T3891] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 48.273345][ T3891] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 48.274623][ T3891] sp : ffff8000124e3b00 [ 48.275550][ T3891] x29: ffff8000124e3b00 x28: ffff0000c51c0000 x27: 0000000000000000 [ 48.277413][ T3891] x26: 0000000000000000 x25: ffff0000cb173000 x24: ffff0000c5692000 [ 48.279166][ T3891] x23: ffff0000c5e61d00 x22: 0000000000000000 x21: 0000000000000000 [ 48.280915][ T3891] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 48.282736][ T3891] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 48.284521][ T3891] x14: 0000000000000000 x13: 205d313938335420 x12: ffff80000d1c3000 [ 48.286304][ T3891] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 9d7a4c08cf813700 [ 48.288052][ T3891] x8 : 9d7a4c08cf813700 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 48.289923][ T3891] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 48.291641][ T3891] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 48.293433][ T3891] Call trace: [ 48.294205][ T3891] kernfs_remove_by_name_ns+0xb4/0x110 [ 48.295400][ T3891] sysfs_remove_group+0x68/0x160 [ 48.296497][ T3891] sysfs_remove_groups+0x3c/0x78 [ 48.297575][ T3891] __kobject_del+0x34/0x134 [ 48.298617][ T3891] kobject_del+0x2c/0x4c [ 48.299609][ T3891] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 48.300757][ T3891] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 48.301947][ T3891] btrfs_quota_enable+0xf4/0x1210 [ 48.303173][ T3891] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 48.304417][ T3891] btrfs_ioctl+0x66c/0xa6c [ 48.305396][ T3891] __arm64_sys_ioctl+0xd0/0x148 [ 48.306445][ T3891] invoke_syscall+0x64/0x178 [ 48.307469][ T3891] el0_svc_common+0xb8/0x174 [ 48.308612][ T3891] do_el0_svc+0x48/0x174 [ 48.309596][ T3891] el0_svc+0x34/0x110 [ 48.310503][ T3891] el0t_64_sync_handler+0x84/0xf0 [ 48.311710][ T3891] el0t_64_sync+0x18c/0x190 [ 48.312732][ T3891] ---[ end trace 0000000000000000 ]--- [ 48.314103][ T3891] ------------[ cut here ]------------ [ 48.315334][ T3891] kernfs: can not remove 'drop_subtree_threshold', no directory [ 48.317028][ T3891] WARNING: CPU: 0 PID: 3891 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 48.319126][ T3891] Modules linked in: [ 48.320042][ T3891] CPU: 0 PID: 3891 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 48.322374][ T3891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 48.324568][ T3891] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.326340][ T3891] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 48.327595][ T3891] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 48.328862][ T3891] sp : ffff8000124e3b00 [ 48.329781][ T3891] x29: ffff8000124e3b00 x28: ffff0000c51c0000 x27: 0000000000000000 [ 48.331641][ T3891] x26: 0000000000000000 x25: ffff0000cb173000 x24: ffff0000c5692000 [ 48.333421][ T3891] x23: ffff0000c5e61d00 x22: 0000000000000000 x21: 0000000000000000 [ 48.335293][ T3891] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 48.337126][ T3891] x17: 65353933203a746e x16: 0000000000000002 x15: 0000000000000000 [ 48.338929][ T3891] x14: 0000000000000000 x13: 205d313938335420 x12: ffff80000d1c3000 [ 48.340843][ T3891] x11: ff808000080da5c4 x10: 0000000000000000 x9 : 9d7a4c08cf813700 [ 48.342733][ T3891] x8 : 9d7a4c08cf813700 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 48.344615][ T3891] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 48.346443][ T3891] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 48.348288][ T3891] Call trace: [ 48.349046][ T3891] kernfs_remove_by_name_ns+0xb4/0x110 [ 48.350343][ T3891] sysfs_remove_group+0x68/0x160 [ 48.351464][ T3891] sysfs_remove_groups+0x3c/0x78 [ 48.352571][ T3891] __kobject_del+0x34/0x134 [ 48.353568][ T3891] kobject_del+0x2c/0x4c [ 48.354533][ T3891] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 48.355756][ T3891] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 48.357040][ T3891] btrfs_quota_enable+0xf4/0x1210 [ 48.358177][ T3891] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 48.359405][ T3891] btrfs_ioctl+0x66c/0xa6c [ 48.360438][ T3891] __arm64_sys_ioctl+0xd0/0x148 [ 48.361551][ T3891] invoke_syscall+0x64/0x178 [ 48.362551][ T3891] el0_svc_common+0xb8/0x174 [ 48.363668][ T3891] do_el0_svc+0x48/0x174 [ 48.364643][ T3891] el0_svc+0x34/0x110 [ 48.365563][ T3891] el0t_64_sync_handler+0x84/0xf0 [ 48.366587][ T3891] el0t_64_sync+0x18c/0x190 [ 48.367545][ T3891] ---[ end trace 0000000000000000 ]--- 2023/10/17 20:58:32 executed programs: 32 [ 48.446470][ T3911] loop0: detected capacity change from 0 to 32768 [ 48.448264][ T3911] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3911) [ 48.451972][ T3911] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 48.453904][ T3911] BTRFS info (device loop0): setting nodatacow, compression disabled [ 48.455674][ T3911] BTRFS info (device loop0): using free space tree [ 48.459588][ T3911] BTRFS info (device loop0): enabling ssd optimizations [ 48.462113][ T3911] FAULT_INJECTION: forcing a failure. [ 48.462113][ T3911] name failslab, interval 1, probability 0, space 0, times 0 [ 48.465017][ T3911] CPU: 1 PID: 3911 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 48.467258][ T3911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 48.469524][ T3911] Call trace: [ 48.470207][ T3911] dump_backtrace+0x1c8/0x1f4 [ 48.471368][ T3911] show_stack+0x2c/0x3c [ 48.472316][ T3911] dump_stack_lvl+0xc0/0x104 [ 48.473362][ T3911] dump_stack+0x1c/0x50 [ 48.474381][ T3911] should_fail_ex+0x1e4/0x208 [ 48.475453][ T3911] __should_failslab+0x64/0x78 [ 48.476536][ T3911] should_failslab+0x10/0x28 [ 48.477559][ T3911] kmem_cache_alloc+0x78/0x320 [ 48.478658][ T3911] __kernfs_new_node+0x74/0x2e8 [ 48.479755][ T3911] kernfs_create_dir_ns+0x68/0x144 [ 48.480988][ T3911] sysfs_create_dir_ns+0x8c/0x168 [ 48.482069][ T3911] kobject_add_internal+0x314/0x64c [ 48.483332][ T3911] kobject_init_and_add+0xec/0x18c [ 48.484470][ T3911] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 48.485715][ T3911] btrfs_quota_enable+0xf4/0x1210 [ 48.486926][ T3911] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 48.488133][ T3911] btrfs_ioctl+0x66c/0xa6c [ 48.489162][ T3911] __arm64_sys_ioctl+0xd0/0x148 [ 48.490246][ T3911] invoke_syscall+0x64/0x178 [ 48.491331][ T3911] el0_svc_common+0xb8/0x174 [ 48.492356][ T3911] do_el0_svc+0x48/0x174 [ 48.493291][ T3911] el0_svc+0x34/0x110 [ 48.494180][ T3911] el0t_64_sync_handler+0x84/0xf0 [ 48.495361][ T3911] el0t_64_sync+0x18c/0x190 [ 48.496475][ T3911] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 48.498963][ T3911] ------------[ cut here ]------------ [ 48.500281][ T3911] kernfs: can not remove 'enabled', no directory [ 48.501844][ T3911] WARNING: CPU: 1 PID: 3911 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 48.503981][ T3911] Modules linked in: [ 48.504846][ T3911] CPU: 1 PID: 3911 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 48.507060][ T3911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 48.509237][ T3911] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.511020][ T3911] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 48.512427][ T3911] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 48.513838][ T3911] sp : ffff80001256bb00 [ 48.514821][ T3911] x29: ffff80001256bb00 x28: ffff0000c5a09940 x27: 0000000000000000 [ 48.516736][ T3911] x26: 0000000000000000 x25: ffff0000c5697000 x24: ffff0000cb2df000 [ 48.518611][ T3911] x23: ffff0000c5cd0480 x22: 0000000000000000 x21: 0000000000000000 [ 48.520548][ T3911] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 48.522409][ T3911] x17: 0000000000000000 x16: 000000000000ba7e x15: 000000000000b67e [ 48.524319][ T3911] x14: 0000000002be26dc x13: 0000000000000384 x12: ffff80000d1c3000 [ 48.526202][ T3911] x11: ff80800008bfee54 x10: 0000000000000000 x9 : f03aceb8f7ee5b00 [ 48.528098][ T3911] x8 : f03aceb8f7ee5b00 x7 : 0000000000000000 x6 : ffff800008131d38 [ 48.529957][ T3911] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 48.531879][ T3911] x2 : 0000000000000000 x1 : ffff80000b9e1c17 x0 : 0000000000000001 [ 48.533766][ T3911] Call trace: [ 48.534532][ T3911] kernfs_remove_by_name_ns+0xb4/0x110 [ 48.535718][ T3911] sysfs_remove_group+0x68/0x160 [ 48.536844][ T3911] sysfs_remove_groups+0x3c/0x78 [ 48.538031][ T3911] __kobject_del+0x34/0x134 [ 48.539114][ T3911] kobject_del+0x2c/0x4c [ 48.540109][ T3911] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 48.541343][ T3911] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 48.542603][ T3911] btrfs_quota_enable+0xf4/0x1210 [ 48.543822][ T3911] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 48.544991][ T3911] btrfs_ioctl+0x66c/0xa6c [ 48.545996][ T3911] __arm64_sys_ioctl+0xd0/0x148 [ 48.547127][ T3911] invoke_syscall+0x64/0x178 [ 48.548184][ T3911] el0_svc_common+0xb8/0x174 [ 48.549214][ T3911] do_el0_svc+0x48/0x174 [ 48.550188][ T3911] el0_svc+0x34/0x110 [ 48.551067][ T3911] el0t_64_sync_handler+0x84/0xf0 [ 48.552227][ T3911] el0t_64_sync+0x18c/0x190 [ 48.553256][ T3911] ---[ end trace 0000000000000000 ]--- [ 48.554636][ T3911] ------------[ cut here ]------------ [ 48.555907][ T3911] kernfs: can not remove 'inconsistent', no directory [ 48.557526][ T3911] WARNING: CPU: 1 PID: 3911 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 48.559851][ T3911] Modules linked in: [ 48.560763][ T3911] CPU: 1 PID: 3911 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 48.563228][ T3911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 48.565553][ T3911] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.567490][ T3911] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 48.568910][ T3911] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 48.570261][ T3911] sp : ffff80001256bb00 [ 48.571196][ T3911] x29: ffff80001256bb00 x28: ffff0000c5a09940 x27: 0000000000000000 [ 48.573164][ T3911] x26: 0000000000000000 x25: ffff0000c5697000 x24: ffff0000cb2df000 [ 48.575091][ T3911] x23: ffff0000c5cd0480 x22: 0000000000000000 x21: 0000000000000000 [ 48.576904][ T3911] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 48.578745][ T3911] x17: 0000000000000000 x16: 0000000000000002 x15: 0000000000000000 [ 48.580506][ T3911] x14: 0000000000000000 x13: 205d313139335420 x12: ffff80000d1c3000 [ 48.582283][ T3911] x11: ff808000080da5c4 x10: 0000000000000000 x9 : f03aceb8f7ee5b00 [ 48.584199][ T3911] x8 : f03aceb8f7ee5b00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 48.586058][ T3911] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 48.587981][ T3911] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 48.589811][ T3911] Call trace: [ 48.590509][ T3911] kernfs_remove_by_name_ns+0xb4/0x110 [ 48.591816][ T3911] sysfs_remove_group+0x68/0x160 [ 48.592972][ T3911] sysfs_remove_groups+0x3c/0x78 [ 48.594070][ T3911] __kobject_del+0x34/0x134 [ 48.595147][ T3911] kobject_del+0x2c/0x4c [ 48.596096][ T3911] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 48.597313][ T3911] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 48.598521][ T3911] btrfs_quota_enable+0xf4/0x1210 [ 48.599671][ T3911] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 48.600919][ T3911] btrfs_ioctl+0x66c/0xa6c [ 48.601887][ T3911] __arm64_sys_ioctl+0xd0/0x148 [ 48.603019][ T3911] invoke_syscall+0x64/0x178 [ 48.604091][ T3911] el0_svc_common+0xb8/0x174 [ 48.605189][ T3911] do_el0_svc+0x48/0x174 [ 48.606199][ T3911] el0_svc+0x34/0x110 [ 48.607169][ T3911] el0t_64_sync_handler+0x84/0xf0 [ 48.608339][ T3911] el0t_64_sync+0x18c/0x190 [ 48.609451][ T3911] ---[ end trace 0000000000000000 ]--- [ 48.610715][ T3911] ------------[ cut here ]------------ [ 48.611985][ T3911] kernfs: can not remove 'drop_subtree_threshold', no directory [ 48.613849][ T3911] WARNING: CPU: 1 PID: 3911 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 48.616058][ T3911] Modules linked in: [ 48.616950][ T3911] CPU: 1 PID: 3911 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 48.619204][ T3911] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 48.621561][ T3911] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.623364][ T3911] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 48.624693][ T3911] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 48.626031][ T3911] sp : ffff80001256bb00 [ 48.627010][ T3911] x29: ffff80001256bb00 x28: ffff0000c5a09940 x27: 0000000000000000 [ 48.628816][ T3911] x26: 0000000000000000 x25: ffff0000c5697000 x24: ffff0000cb2df000 [ 48.630653][ T3911] x23: ffff0000c5cd0480 x22: 0000000000000000 x21: 0000000000000000 [ 48.632428][ T3911] x20: 00000000fffffffe x19: 0000000000000000 x18: ffff80000ae4d2bc [ 48.634293][ T3911] x17: 0000000000000000 x16: 0000000000000002 x15: 0000000000000000 [ 48.636212][ T3911] x14: 0000000000000000 x13: 205d313139335420 x12: ffff80000d1c3000 [ 48.638078][ T3911] x11: ff808000080da5c4 x10: 0000000000000000 x9 : f03aceb8f7ee5b00 [ 48.639944][ T3911] x8 : f03aceb8f7ee5b00 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 48.641872][ T3911] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 48.643758][ T3911] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 48.645640][ T3911] Call trace: [ 48.646345][ T3911] kernfs_remove_by_name_ns+0xb4/0x110 [ 48.647578][ T3911] sysfs_remove_group+0x68/0x160 [ 48.648706][ T3911] sysfs_remove_groups+0x3c/0x78 [ 48.649871][ T3911] __kobject_del+0x34/0x134 [ 48.650979][ T3911] kobject_del+0x2c/0x4c [ 48.651970][ T3911] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 48.653211][ T3911] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 48.654462][ T3911] btrfs_quota_enable+0xf4/0x1210 [ 48.655585][ T3911] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 48.656838][ T3911] btrfs_ioctl+0x66c/0xa6c [ 48.657840][ T3911] __arm64_sys_ioctl+0xd0/0x148 [ 48.658978][ T3911] invoke_syscall+0x64/0x178 [ 48.660044][ T3911] el0_svc_common+0xb8/0x174 [ 48.661116][ T3911] do_el0_svc+0x48/0x174 [ 48.662102][ T3911] el0_svc+0x34/0x110 [ 48.663065][ T3911] el0t_64_sync_handler+0x84/0xf0 [ 48.664282][ T3911] el0t_64_sync+0x18c/0x190 [ 48.665349][ T3911] ---[ end trace 0000000000000000 ]--- [ 48.743414][ T3931] loop0: detected capacity change from 0 to 32768 [ 48.745336][ T3931] BTRFS: device fsid 395ef67a-297e-477c-816d-cd80a5b93e5d devid 1 transid 8 /dev/loop0 scanned by syz-executor.0 (3931) [ 48.749096][ T3931] BTRFS info (device loop0): using sha256 (sha256-ce) checksum algorithm [ 48.751155][ T3931] BTRFS info (device loop0): setting nodatacow, compression disabled [ 48.753033][ T3931] BTRFS info (device loop0): using free space tree [ 48.756862][ T3931] BTRFS info (device loop0): enabling ssd optimizations [ 48.759424][ T3931] FAULT_INJECTION: forcing a failure. [ 48.759424][ T3931] name failslab, interval 1, probability 0, space 0, times 0 [ 48.762344][ T3931] CPU: 1 PID: 3931 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 48.764541][ T3931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 48.766891][ T3931] Call trace: [ 48.767617][ T3931] dump_backtrace+0x1c8/0x1f4 [ 48.768820][ T3931] show_stack+0x2c/0x3c [ 48.769802][ T3931] dump_stack_lvl+0xc0/0x104 [ 48.770948][ T3931] dump_stack+0x1c/0x50 [ 48.771983][ T3931] should_fail_ex+0x1e4/0x208 [ 48.773141][ T3931] __should_failslab+0x64/0x78 [ 48.774262][ T3931] should_failslab+0x10/0x28 [ 48.775332][ T3931] kmem_cache_alloc+0x78/0x320 [ 48.776551][ T3931] __kernfs_new_node+0x74/0x2e8 [ 48.777764][ T3931] kernfs_create_dir_ns+0x68/0x144 [ 48.778944][ T3931] sysfs_create_dir_ns+0x8c/0x168 [ 48.780155][ T3931] kobject_add_internal+0x314/0x64c [ 48.781374][ T3931] kobject_init_and_add+0xec/0x18c [ 48.782543][ T3931] btrfs_sysfs_add_qgroups+0xa8/0x1d4 [ 48.783780][ T3931] btrfs_quota_enable+0xf4/0x1210 [ 48.784964][ T3931] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 48.786213][ T3931] btrfs_ioctl+0x66c/0xa6c [ 48.787287][ T3931] __arm64_sys_ioctl+0xd0/0x148 [ 48.788381][ T3931] invoke_syscall+0x64/0x178 [ 48.789479][ T3931] el0_svc_common+0xb8/0x174 [ 48.790523][ T3931] do_el0_svc+0x48/0x174 [ 48.791570][ T3931] el0_svc+0x34/0x110 [ 48.792531][ T3931] el0t_64_sync_handler+0x84/0xf0 [ 48.793775][ T3931] el0t_64_sync+0x18c/0x190 [ 48.794850][ T3931] kobject_add_internal failed for qgroups (error: -12 parent: 395ef67a-297e-477c-816d-cd80a5b93e5d) [ 48.797316][ T3931] ------------[ cut here ]------------ [ 48.798543][ T3931] kernfs: can not remove 'enabled', no directory [ 48.800119][ T3931] WARNING: CPU: 1 PID: 3931 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 48.802251][ T3931] Modules linked in: [ 48.803125][ T3931] CPU: 1 PID: 3931 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 48.805310][ T3931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 48.807719][ T3931] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.809498][ T3931] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 48.810817][ T3931] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 48.812054][ T3931] sp : ffff8000125f3b00 [ 48.813048][ T3931] x29: ffff8000125f3b00 x28: ffff0000c57dcbc0 x27: 0000000000000000 [ 48.814962][ T3931] x26: 0000000000000000 x25: ffff0000cb170000 x24: ffff0000c2d8e000 [ 48.816926][ T3931] x23: ffff0000c5ee4f00 x22: 0000000000000000 x21: 0000000000000000 [ 48.818734][ T3931] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 48.820607][ T3931] x17: 0000000000000000 x16: 0000000000000002 x15: 000000000000010d [ 48.822536][ T3931] x14: 000000000000001d x13: 0000000000000360 x12: ffff80000d1c3000 [ 48.824461][ T3931] x11: ff80800008bfee54 x10: 0000000000000000 x9 : bae90b26a4e5a200 [ 48.826384][ T3931] x8 : bae90b26a4e5a200 x7 : 0000000000000000 x6 : ffff800008131d38 [ 48.828324][ T3931] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 48.830187][ T3931] x2 : 0000000000000000 x1 : ffff80000b9e1c17 x0 : 0000000000000001 [ 48.832044][ T3931] Call trace: [ 48.832772][ T3931] kernfs_remove_by_name_ns+0xb4/0x110 [ 48.834135][ T3931] sysfs_remove_group+0x68/0x160 [ 48.835312][ T3931] sysfs_remove_groups+0x3c/0x78 [ 48.836389][ T3931] __kobject_del+0x34/0x134 [ 48.837425][ T3931] kobject_del+0x2c/0x4c [ 48.838337][ T3931] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 48.839581][ T3931] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 48.840848][ T3931] btrfs_quota_enable+0xf4/0x1210 [ 48.841968][ T3931] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 48.843274][ T3931] btrfs_ioctl+0x66c/0xa6c [ 48.844301][ T3931] __arm64_sys_ioctl+0xd0/0x148 [ 48.845429][ T3931] invoke_syscall+0x64/0x178 [ 48.846432][ T3931] el0_svc_common+0xb8/0x174 [ 48.847546][ T3931] do_el0_svc+0x48/0x174 [ 48.848557][ T3931] el0_svc+0x34/0x110 [ 48.849443][ T3931] el0t_64_sync_handler+0x84/0xf0 [ 48.850709][ T3931] el0t_64_sync+0x18c/0x190 [ 48.851710][ T3931] ---[ end trace 0000000000000000 ]--- [ 48.853061][ T3931] ------------[ cut here ]------------ [ 48.854372][ T3931] kernfs: can not remove 'inconsistent', no directory [ 48.855925][ T3931] WARNING: CPU: 1 PID: 3931 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 48.858141][ T3931] Modules linked in: [ 48.859003][ T3931] CPU: 1 PID: 3931 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 48.861235][ T3931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 48.863515][ T3931] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.865431][ T3931] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 48.866746][ T3931] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 48.868068][ T3931] sp : ffff8000125f3b00 [ 48.869067][ T3931] x29: ffff8000125f3b00 x28: ffff0000c57dcbc0 x27: 0000000000000000 [ 48.870968][ T3931] x26: 0000000000000000 x25: ffff0000cb170000 x24: ffff0000c2d8e000 [ 48.872847][ T3931] x23: ffff0000c5ee4f00 x22: 0000000000000000 x21: 0000000000000000 [ 48.874753][ T3931] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 48.876585][ T3931] x17: 0000000000000000 x16: 0000000000000002 x15: 0000000000000000 [ 48.878415][ T3931] x14: 0000000000000000 x13: 205d313339335420 x12: ffff80000d1c3000 [ 48.880283][ T3931] x11: ff808000080da5c4 x10: 0000000000000000 x9 : bae90b26a4e5a200 [ 48.882126][ T3931] x8 : bae90b26a4e5a200 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 48.883994][ T3931] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 48.885856][ T3931] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 48.887741][ T3931] Call trace: [ 48.888471][ T3931] kernfs_remove_by_name_ns+0xb4/0x110 [ 48.889765][ T3931] sysfs_remove_group+0x68/0x160 [ 48.890934][ T3931] sysfs_remove_groups+0x3c/0x78 [ 48.892049][ T3931] __kobject_del+0x34/0x134 [ 48.893118][ T3931] kobject_del+0x2c/0x4c [ 48.894102][ T3931] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 48.895418][ T3931] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 48.896799][ T3931] btrfs_quota_enable+0xf4/0x1210 [ 48.898022][ T3931] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 48.899268][ T3931] btrfs_ioctl+0x66c/0xa6c [ 48.900289][ T3931] __arm64_sys_ioctl+0xd0/0x148 [ 48.901469][ T3931] invoke_syscall+0x64/0x178 [ 48.902530][ T3931] el0_svc_common+0xb8/0x174 [ 48.903576][ T3931] do_el0_svc+0x48/0x174 [ 48.904582][ T3931] el0_svc+0x34/0x110 [ 48.905544][ T3931] el0t_64_sync_handler+0x84/0xf0 [ 48.906681][ T3931] el0t_64_sync+0x18c/0x190 [ 48.907713][ T3931] ---[ end trace 0000000000000000 ]--- [ 48.909008][ T3931] ------------[ cut here ]------------ [ 48.910311][ T3931] kernfs: can not remove 'drop_subtree_threshold', no directory [ 48.912137][ T3931] WARNING: CPU: 1 PID: 3931 at fs/kernfs/dir.c:1628 kernfs_remove_by_name_ns+0xb4/0x110 [ 48.914406][ T3931] Modules linked in: [ 48.915318][ T3931] CPU: 1 PID: 3931 Comm: syz-executor.0 Tainted: G W 6.1.58-syzkaller #0 [ 48.917548][ T3931] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023 [ 48.919920][ T3931] pstate: 60400005 (nZCv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) [ 48.921687][ T3931] pc : kernfs_remove_by_name_ns+0xb4/0x110 [ 48.923021][ T3931] lr : kernfs_remove_by_name_ns+0xb0/0x110 [ 48.924327][ T3931] sp : ffff8000125f3b00 [ 48.925327][ T3931] x29: ffff8000125f3b00 x28: ffff0000c57dcbc0 x27: 0000000000000000 [ 48.927092][ T3931] x26: 0000000000000000 x25: ffff0000cb170000 x24: ffff0000c2d8e000 [ 48.928926][ T3931] x23: ffff0000c5ee4f00 x22: 0000000000000000 x21: 0000000000000000 [ 48.930710][ T3931] x20: 00000000fffffffe x19: 0000000000000000 x18: 0000000000000000 [ 48.932521][ T3931] x17: 0000000000000000 x16: 0000000000000002 x15: 0000000000000000 [ 48.934423][ T3931] x14: 0000000000000000 x13: 205d313339335420 x12: ffff80000d1c3000 [ 48.936384][ T3931] x11: ff808000080da5c4 x10: 0000000000000000 x9 : bae90b26a4e5a200 [ 48.938286][ T3931] x8 : bae90b26a4e5a200 x7 : 0000000000000000 x6 : ffff80000ae13afc [ 48.940201][ T3931] x5 : 0000000000000000 x4 : 0000000000000080 x3 : 0000000000000000 [ 48.942081][ T3931] x2 : 0000000000000000 x1 : 0000000100000000 x0 : 0000000000000000 [ 48.943982][ T3931] Call trace: [ 48.944731][ T3931] kernfs_remove_by_name_ns+0xb4/0x110 [ 48.946034][ T3931] sysfs_remove_group+0x68/0x160 [ 48.947230][ T3931] sysfs_remove_groups+0x3c/0x78 [ 48.948449][ T3931] __kobject_del+0x34/0x134 [ 48.949482][ T3931] kobject_del+0x2c/0x4c [ 48.950493][ T3931] btrfs_sysfs_del_qgroups+0xe0/0x114 [ 48.951770][ T3931] btrfs_sysfs_add_qgroups+0x1a4/0x1d4 [ 48.952974][ T3931] btrfs_quota_enable+0xf4/0x1210 [ 48.954117][ T3931] btrfs_ioctl_quota_ctl+0xe0/0x124 [ 48.955302][ T3931] btrfs_ioctl+0x66c/0xa6c [ 48.956362][ T3931] __arm64_sys_ioctl+0xd0/0x148 [ 48.957589][ T3931] invoke_syscall+0x64/0x178 [ 48.958646][ T3931] el0_svc_common+0xb8/0x174 [ 48.959735][ T3931] do_el0_svc+0x48/0x174 [ 48.960730][ T3931] el0_svc+0x34/0x110 [ 48.961644][ T3931] el0t_64_sync_handler+0x84/0xf0 [ 48.962804][ T3931] el0t_64_sync+0x18c/0x190 [ 48.963967][ T3931] ---[ end trace 0000000000000000 ]---